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Finding the Fourth Proportional to 9,273.70, 13,901.19 and 6,352.90

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Solution

The fourth proportional to 9,273.70, 13,901.19 and 6,352.90 is: 9,522.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,273.70 : 13,901.19 = 6,352.90 : x
  2. Step 2: Convert to fraction form
    9,273.70/13,901.19 = 6,352.90/x
  3. Step 3: Cross multiply
    9,273.70x = 13,901.19 × 6,352.90
  4. Step 4: Simplify right side
    9,273.70x = 88,312,869.95
  5. Step 5: Solve for x
    x = 88,312,869.95/9,273.70
  6. Step 6: Final answer
    x = 9,522.94

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1.5x scale

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.