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Finding the Fourth Proportional to 34,883.52, 52,325.28 and 9,926.16

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Solution

The fourth proportional to 34,883.52, 52,325.28 and 9,926.16 is: 14,889.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,883.52 : 52,325.28 = 9,926.16 : x
  2. Step 2: Convert to fraction form
    34,883.52/52,325.28 = 9,926.16/x
  3. Step 3: Cross multiply
    34,883.52x = 52,325.28 × 9,926.16
  4. Step 4: Simplify right side
    34,883.52x = 519,389,101.32
  5. Step 5: Solve for x
    x = 519,389,101.32/34,883.52
  6. Step 6: Final answer
    x = 14,889.24

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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.