Home / 16,592.68-22,867.14-11,287.72

Finding the Fourth Proportional to 16,592.68, 22,867.14 and 11,287.72

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Solution

The fourth proportional to 16,592.68, 22,867.14 and 11,287.72 is: 15,556.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,592.68 : 22,867.14 = 11,287.72 : x
  2. Step 2: Convert to fraction form
    16,592.68/22,867.14 = 11,287.72/x
  3. Step 3: Cross multiply
    16,592.68x = 22,867.14 × 11,287.72
  4. Step 4: Simplify right side
    16,592.68x = 258,117,873.52
  5. Step 5: Solve for x
    x = 258,117,873.52/16,592.68
  6. Step 6: Final answer
    x = 15,556.13

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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.