Home / 9,766.17-14,654.52-6,480.81

Finding the Fourth Proportional to 9,766.17, 14,654.52 and 6,480.81

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Solution

The fourth proportional to 9,766.17, 14,654.52 and 6,480.81 is: 9,724.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,766.17 : 14,654.52 = 6,480.81 : x
  2. Step 2: Convert to fraction form
    9,766.17/14,654.52 = 6,480.81/x
  3. Step 3: Cross multiply
    9,766.17x = 14,654.52 × 6,480.81
  4. Step 4: Simplify right side
    9,766.17x = 94,973,159.76
  5. Step 5: Solve for x
    x = 94,973,159.76/9,766.17
  6. Step 6: Final answer
    x = 9,724.71

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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.