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Finding the Fourth Proportional to 23,353.92, 35,030.88 and 11,660.76

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Solution

The fourth proportional to 23,353.92, 35,030.88 and 11,660.76 is: 17,491.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,353.92 : 35,030.88 = 11,660.76 : x
  2. Step 2: Convert to fraction form
    23,353.92/35,030.88 = 11,660.76/x
  3. Step 3: Cross multiply
    23,353.92x = 35,030.88 × 11,660.76
  4. Step 4: Simplify right side
    23,353.92x = 408,486,684.27
  5. Step 5: Solve for x
    x = 408,486,684.27/23,353.92
  6. Step 6: Final answer
    x = 17,491.14

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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.