Home / 39,957.56-59,963.09-16,584.02

Finding the Fourth Proportional to 39,957.56, 59,963.09 and 16,584.02

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Solution

The fourth proportional to 39,957.56, 59,963.09 and 16,584.02 is: 24,887.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,957.56 : 59,963.09 = 16,584.02 : x
  2. Step 2: Convert to fraction form
    39,957.56/59,963.09 = 16,584.02/x
  3. Step 3: Cross multiply
    39,957.56x = 59,963.09 × 16,584.02
  4. Step 4: Simplify right side
    39,957.56x = 994,428,701.09
  5. Step 5: Solve for x
    x = 994,428,701.09/39,957.56
  6. Step 6: Final answer
    x = 24,887.13

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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.