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Finding the Fourth Proportional to 23,456.76, 35,209.86 and 22,927.86

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Solution

The fourth proportional to 23,456.76, 35,209.86 and 22,927.86 is: 34,415.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,456.76 : 35,209.86 = 22,927.86 : x
  2. Step 2: Convert to fraction form
    23,456.76/35,209.86 = 22,927.86/x
  3. Step 3: Cross multiply
    23,456.76x = 35,209.86 × 22,927.86
  4. Step 4: Simplify right side
    23,456.76x = 807,286,740.70
  5. Step 5: Solve for x
    x = 807,286,740.70/23,456.76
  6. Step 6: Final answer
    x = 34,415.95

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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.