Home / 9,397.43-14,097.35-3,154.76

Finding the Fourth Proportional to 9,397.43, 14,097.35 and 3,154.76

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Solution

The fourth proportional to 9,397.43, 14,097.35 and 3,154.76 is: 4,732.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,397.43 : 14,097.35 = 3,154.76 : x
  2. Step 2: Convert to fraction form
    9,397.43/14,097.35 = 3,154.76/x
  3. Step 3: Cross multiply
    9,397.43x = 14,097.35 × 3,154.76
  4. Step 4: Simplify right side
    9,397.43x = 44,473,685.40
  5. Step 5: Solve for x
    x = 44,473,685.40/9,397.43
  6. Step 6: Final answer
    x = 4,732.54

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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.