Home / 61,713.28-92,569.02-14,965.84

Finding the Fourth Proportional to 61,713.28, 92,569.02 and 14,965.84

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Solution

The fourth proportional to 61,713.28, 92,569.02 and 14,965.84 is: 22,448.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,713.28 : 92,569.02 = 14,965.84 : x
  2. Step 2: Convert to fraction form
    61,713.28/92,569.02 = 14,965.84/x
  3. Step 3: Cross multiply
    61,713.28x = 92,569.02 × 14,965.84
  4. Step 4: Simplify right side
    61,713.28x = 1,385,373,142.28
  5. Step 5: Solve for x
    x = 1,385,373,142.28/61,713.28
  6. Step 6: Final answer
    x = 22,448.54

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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.