Home / 39,355.02-59,046.21-13,061.82

Finding the Fourth Proportional to 39,355.02, 59,046.21 and 13,061.82

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Solution

The fourth proportional to 39,355.02, 59,046.21 and 13,061.82 is: 19,597.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,355.02 : 59,046.21 = 13,061.82 : x
  2. Step 2: Convert to fraction form
    39,355.02/59,046.21 = 13,061.82/x
  3. Step 3: Cross multiply
    39,355.02x = 59,046.21 × 13,061.82
  4. Step 4: Simplify right side
    39,355.02x = 771,250,966.70
  5. Step 5: Solve for x
    x = 771,250,966.70/39,355.02
  6. Step 6: Final answer
    x = 19,597.27

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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.