Home / 16,904.24-23,327.16-9,451.76

Finding the Fourth Proportional to 16,904.24, 23,327.16 and 9,451.76

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Solution

The fourth proportional to 16,904.24, 23,327.16 and 9,451.76 is: 13,043.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,904.24 : 23,327.16 = 9,451.76 : x
  2. Step 2: Convert to fraction form
    16,904.24/23,327.16 = 9,451.76/x
  3. Step 3: Cross multiply
    16,904.24x = 23,327.16 × 9,451.76
  4. Step 4: Simplify right side
    16,904.24x = 220,482,717.80
  5. Step 5: Solve for x
    x = 220,482,717.80/16,904.24
  6. Step 6: Final answer
    x = 13,043.04

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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.