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Finding the Fourth Proportional to 9,363.27, 14,047.61 and 4,167.93

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Solution

The fourth proportional to 9,363.27, 14,047.61 and 4,167.93 is: 6,253.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,363.27 : 14,047.61 = 4,167.93 : x
  2. Step 2: Convert to fraction form
    9,363.27/14,047.61 = 4,167.93/x
  3. Step 3: Cross multiply
    9,363.27x = 14,047.61 × 4,167.93
  4. Step 4: Simplify right side
    9,363.27x = 58,549,434.31
  5. Step 5: Solve for x
    x = 58,549,434.31/9,363.27
  6. Step 6: Final answer
    x = 6,253.10

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.