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Finding the Fourth Proportional to 23,354.52, 35,019.41 and 10,191.52

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Solution

The fourth proportional to 23,354.52, 35,019.41 and 10,191.52 is: 15,281.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,354.52 : 35,019.41 = 10,191.52 : x
  2. Step 2: Convert to fraction form
    23,354.52/35,019.41 = 10,191.52/x
  3. Step 3: Cross multiply
    23,354.52x = 35,019.41 × 10,191.52
  4. Step 4: Simplify right side
    23,354.52x = 356,901,017.40
  5. Step 5: Solve for x
    x = 356,901,017.40/23,354.52
  6. Step 6: Final answer
    x = 15,281.88

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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.