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Finding the Fourth Proportional to 41,294.56, 56,984.88 and 23,390.56

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Solution

The fourth proportional to 41,294.56, 56,984.88 and 23,390.56 is: 32,278.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,294.56 : 56,984.88 = 23,390.56 : x
  2. Step 2: Convert to fraction form
    41,294.56/56,984.88 = 23,390.56/x
  3. Step 3: Cross multiply
    41,294.56x = 56,984.88 × 23,390.56
  4. Step 4: Simplify right side
    41,294.56x = 1,332,908,254.73
  5. Step 5: Solve for x
    x = 1,332,908,254.73/41,294.56
  6. Step 6: Final answer
    x = 32,278.06

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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.