Home / 23,708.13-32,717.22-13,097.76

Finding the Fourth Proportional to 23,708.13, 32,717.22 and 13,097.76

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Solution

The fourth proportional to 23,708.13, 32,717.22 and 13,097.76 is: 18,074.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,708.13 : 32,717.22 = 13,097.76 : x
  2. Step 2: Convert to fraction form
    23,708.13/32,717.22 = 13,097.76/x
  3. Step 3: Cross multiply
    23,708.13x = 32,717.22 × 13,097.76
  4. Step 4: Simplify right side
    23,708.13x = 428,522,295.43
  5. Step 5: Solve for x
    x = 428,522,295.43/23,708.13
  6. Step 6: Final answer
    x = 18,074.91

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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.