Home / 23,410.24-32,306.16-12,799.92

Finding the Fourth Proportional to 23,410.24, 32,306.16 and 12,799.92

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Solution

The fourth proportional to 23,410.24, 32,306.16 and 12,799.92 is: 17,663.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,410.24 : 32,306.16 = 12,799.92 : x
  2. Step 2: Convert to fraction form
    23,410.24/32,306.16 = 12,799.92/x
  3. Step 3: Cross multiply
    23,410.24x = 32,306.16 × 12,799.92
  4. Step 4: Simplify right side
    23,410.24x = 413,516,263.51
  5. Step 5: Solve for x
    x = 413,516,263.51/23,410.24
  6. Step 6: Final answer
    x = 17,663.91

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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.