Home / 39,610.30-59,108.34-35,403.97

Finding the Fourth Proportional to 39,610.30, 59,108.34 and 35,403.97

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Solution

The fourth proportional to 39,610.30, 59,108.34 and 35,403.97 is: 52,831.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,610.30 : 59,108.34 = 35,403.97 : x
  2. Step 2: Convert to fraction form
    39,610.30/59,108.34 = 35,403.97/x
  3. Step 3: Cross multiply
    39,610.30x = 59,108.34 × 35,403.97
  4. Step 4: Simplify right side
    39,610.30x = 2,092,669,896.11
  5. Step 5: Solve for x
    x = 2,092,669,896.11/39,610.30
  6. Step 6: Final answer
    x = 52,831.46

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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.