Home / 39,555.47-59,314.02-14,607.27

Finding the Fourth Proportional to 39,555.47, 59,314.02 and 14,607.27

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Solution

The fourth proportional to 39,555.47, 59,314.02 and 14,607.27 is: 21,903.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,555.47 : 59,314.02 = 14,607.27 : x
  2. Step 2: Convert to fraction form
    39,555.47/59,314.02 = 14,607.27/x
  3. Step 3: Cross multiply
    39,555.47x = 59,314.02 × 14,607.27
  4. Step 4: Simplify right side
    39,555.47x = 866,415,904.93
  5. Step 5: Solve for x
    x = 866,415,904.93/39,555.47
  6. Step 6: Final answer
    x = 21,903.82

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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.