Home / 43,122.32-59,508.75-25,213.76

Finding the Fourth Proportional to 43,122.32, 59,508.75 and 25,213.76

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Solution

The fourth proportional to 43,122.32, 59,508.75 and 25,213.76 is: 34,794.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,122.32 : 59,508.75 = 25,213.76 : x
  2. Step 2: Convert to fraction form
    43,122.32/59,508.75 = 25,213.76/x
  3. Step 3: Cross multiply
    43,122.32x = 59,508.75 × 25,213.76
  4. Step 4: Simplify right side
    43,122.32x = 1,500,439,489.17
  5. Step 5: Solve for x
    x = 1,500,439,489.17/43,122.32
  6. Step 6: Final answer
    x = 34,794.96

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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.