Home / 39,610.08-59,108.01-35,403.75

Finding the Fourth Proportional to 39,610.08, 59,108.01 and 35,403.75

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Solution

The fourth proportional to 39,610.08, 59,108.01 and 35,403.75 is: 52,831.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,610.08 : 59,108.01 = 35,403.75 : x
  2. Step 2: Convert to fraction form
    39,610.08/59,108.01 = 35,403.75/x
  3. Step 3: Cross multiply
    39,610.08x = 59,108.01 × 35,403.75
  4. Step 4: Simplify right side
    39,610.08x = 2,092,645,275.42
  5. Step 5: Solve for x
    x = 2,092,645,275.42/39,610.08
  6. Step 6: Final answer
    x = 52,831.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.