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Finding the Fourth Proportional to 9,253.52, 13,864.76 and 8,893.84

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Solution

The fourth proportional to 9,253.52, 13,864.76 and 8,893.84 is: 13,325.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,253.52 : 13,864.76 = 8,893.84 : x
  2. Step 2: Convert to fraction form
    9,253.52/13,864.76 = 8,893.84/x
  3. Step 3: Cross multiply
    9,253.52x = 13,864.76 × 8,893.84
  4. Step 4: Simplify right side
    9,253.52x = 123,310,957.08
  5. Step 5: Solve for x
    x = 123,310,957.08/9,253.52
  6. Step 6: Final answer
    x = 13,325.84

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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.