Home / 35,056.08-48,376.76-19,140.24

Finding the Fourth Proportional to 35,056.08, 48,376.76 and 19,140.24

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Solution

The fourth proportional to 35,056.08, 48,376.76 and 19,140.24 is: 26,413.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,056.08 : 48,376.76 = 19,140.24 : x
  2. Step 2: Convert to fraction form
    35,056.08/48,376.76 = 19,140.24/x
  3. Step 3: Cross multiply
    35,056.08x = 48,376.76 × 19,140.24
  4. Step 4: Simplify right side
    35,056.08x = 925,942,796.82
  5. Step 5: Solve for x
    x = 925,942,796.82/35,056.08
  6. Step 6: Final answer
    x = 26,413.19

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Half scale
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Double scale
Find fourth proportional to 35,057.08, 48,378.14 and 19,141.24
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.