Home / 35,054.42-48,376.24-19,140.08

Finding the Fourth Proportional to 35,054.42, 48,376.24 and 19,140.08

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Solution

The fourth proportional to 35,054.42, 48,376.24 and 19,140.08 is: 26,413.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,054.42 : 48,376.24 = 19,140.08 : x
  2. Step 2: Convert to fraction form
    35,054.42/48,376.24 = 19,140.08/x
  3. Step 3: Cross multiply
    35,054.42x = 48,376.24 × 19,140.08
  4. Step 4: Simplify right side
    35,054.42x = 925,925,103.70
  5. Step 5: Solve for x
    x = 925,925,103.70/35,054.42
  6. Step 6: Final answer
    x = 26,413.93

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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.