Home / 23,397.62-32,288.72-13,327.00

Finding the Fourth Proportional to 23,397.62, 32,288.72 and 13,327.00

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Solution

The fourth proportional to 23,397.62, 32,288.72 and 13,327.00 is: 18,391.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,397.62 : 32,288.72 = 13,327.00 : x
  2. Step 2: Convert to fraction form
    23,397.62/32,288.72 = 13,327.00/x
  3. Step 3: Cross multiply
    23,397.62x = 32,288.72 × 13,327.00
  4. Step 4: Simplify right side
    23,397.62x = 430,311,624.08
  5. Step 5: Solve for x
    x = 430,311,624.08/23,397.62
  6. Step 6: Final answer
    x = 18,391.26

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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.