Home / 23,331.68-32,202.92-14,832.16

Finding the Fourth Proportional to 23,331.68, 32,202.92 and 14,832.16

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Solution

The fourth proportional to 23,331.68, 32,202.92 and 14,832.16 is: 20,471.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,331.68 : 32,202.92 = 14,832.16 : x
  2. Step 2: Convert to fraction form
    23,331.68/32,202.92 = 14,832.16/x
  3. Step 3: Cross multiply
    23,331.68x = 32,202.92 × 14,832.16
  4. Step 4: Simplify right side
    23,331.68x = 477,638,861.91
  5. Step 5: Solve for x
    x = 477,638,861.91/23,331.68
  6. Step 6: Final answer
    x = 20,471.69

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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.