Home / 61,682.40-92,523.62-14,935.28

Finding the Fourth Proportional to 61,682.40, 92,523.62 and 14,935.28

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Solution

The fourth proportional to 61,682.40, 92,523.62 and 14,935.28 is: 22,402.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,682.40 : 92,523.62 = 14,935.28 : x
  2. Step 2: Convert to fraction form
    61,682.40/92,523.62 = 14,935.28/x
  3. Step 3: Cross multiply
    61,682.40x = 92,523.62 × 14,935.28
  4. Step 4: Simplify right side
    61,682.40x = 1,381,865,634.02
  5. Step 5: Solve for x
    x = 1,381,865,634.02/61,682.40
  6. Step 6: Final answer
    x = 22,402.92

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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.