Home / 61,565.89-92,348.85-14,818.76

Finding the Fourth Proportional to 61,565.89, 92,348.85 and 14,818.76

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Solution

The fourth proportional to 61,565.89, 92,348.85 and 14,818.76 is: 22,228.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,565.89 : 92,348.85 = 14,818.76 : x
  2. Step 2: Convert to fraction form
    61,565.89/92,348.85 = 14,818.76/x
  3. Step 3: Cross multiply
    61,565.89x = 92,348.85 × 14,818.76
  4. Step 4: Simplify right side
    61,565.89x = 1,368,495,444.43
  5. Step 5: Solve for x
    x = 1,368,495,444.43/61,565.89
  6. Step 6: Final answer
    x = 22,228.14

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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.