Home / 39,406.28-59,092.10-14,765

Finding the Fourth Proportional to 39,406.28, 59,092.10 and 14,765

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Solution

The fourth proportional to 39,406.28, 59,092.10 and 14,765 is: 22,141.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,406.28 : 59,092.10 = 14,765 : x
  2. Step 2: Convert to fraction form
    39,406.28/59,092.10 = 14,765/x
  3. Step 3: Cross multiply
    39,406.28x = 59,092.10 × 14,765
  4. Step 4: Simplify right side
    39,406.28x = 872,494,856.50
  5. Step 5: Solve for x
    x = 872,494,856.50/39,406.28
  6. Step 6: Final answer
    x = 22,141.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.