Home / 35,150.54-48,507.75-19,235.00

Finding the Fourth Proportional to 35,150.54, 48,507.75 and 19,235.00

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Solution

The fourth proportional to 35,150.54, 48,507.75 and 19,235.00 is: 26,544.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,150.54 : 48,507.75 = 19,235.00 : x
  2. Step 2: Convert to fraction form
    35,150.54/48,507.75 = 19,235.00/x
  3. Step 3: Cross multiply
    35,150.54x = 48,507.75 × 19,235.00
  4. Step 4: Simplify right side
    35,150.54x = 933,046,328.71
  5. Step 5: Solve for x
    x = 933,046,328.71/35,150.54
  6. Step 6: Final answer
    x = 26,544.29

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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.