Home / 40,462.52-55,847.22-26,290.76

Finding the Fourth Proportional to 40,462.52, 55,847.22 and 26,290.76

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Solution

The fourth proportional to 40,462.52, 55,847.22 and 26,290.76 is: 36,287.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,462.52 : 55,847.22 = 26,290.76 : x
  2. Step 2: Convert to fraction form
    40,462.52/55,847.22 = 26,290.76/x
  3. Step 3: Cross multiply
    40,462.52x = 55,847.22 × 26,290.76
  4. Step 4: Simplify right side
    40,462.52x = 1,468,265,857.69
  5. Step 5: Solve for x
    x = 1,468,265,857.69/40,462.52
  6. Step 6: Final answer
    x = 36,287.06

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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.