Home / 26,195.32-39,343.20-22,455.55

Finding the Fourth Proportional to 26,195.32, 39,343.20 and 22,455.55

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Solution

The fourth proportional to 26,195.32, 39,343.20 and 22,455.55 is: 33,726.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,195.32 : 39,343.20 = 22,455.55 : x
  2. Step 2: Convert to fraction form
    26,195.32/39,343.20 = 22,455.55/x
  3. Step 3: Cross multiply
    26,195.32x = 39,343.20 × 22,455.55
  4. Step 4: Simplify right side
    26,195.32x = 883,473,194.76
  5. Step 5: Solve for x
    x = 883,473,194.76/26,195.32
  6. Step 6: Final answer
    x = 33,726.38

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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.