Home / 17,491.52-24,138.56-9,533.92

Finding the Fourth Proportional to 17,491.52, 24,138.56 and 9,533.92

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Solution

The fourth proportional to 17,491.52, 24,138.56 and 9,533.92 is: 13,156.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,491.52 : 24,138.56 = 9,533.92 : x
  2. Step 2: Convert to fraction form
    17,491.52/24,138.56 = 9,533.92/x
  3. Step 3: Cross multiply
    17,491.52x = 24,138.56 × 9,533.92
  4. Step 4: Simplify right side
    17,491.52x = 230,135,099.96
  5. Step 5: Solve for x
    x = 230,135,099.96/17,491.52
  6. Step 6: Final answer
    x = 13,156.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.