Home / 27,049.22-40,594.76-17,686.70

Finding the Fourth Proportional to 27,049.22, 40,594.76 and 17,686.70

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Solution

The fourth proportional to 27,049.22, 40,594.76 and 17,686.70 is: 26,543.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,049.22 : 40,594.76 = 17,686.70 : x
  2. Step 2: Convert to fraction form
    27,049.22/40,594.76 = 17,686.70/x
  3. Step 3: Cross multiply
    27,049.22x = 40,594.76 × 17,686.70
  4. Step 4: Simplify right side
    27,049.22x = 717,987,341.69
  5. Step 5: Solve for x
    x = 717,987,341.69/27,049.22
  6. Step 6: Final answer
    x = 26,543.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.