Home / 40,862.88-56,400.52-24,960.72

Finding the Fourth Proportional to 40,862.88, 56,400.52 and 24,960.72

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Solution

The fourth proportional to 40,862.88, 56,400.52 and 24,960.72 is: 34,451.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,862.88 : 56,400.52 = 24,960.72 : x
  2. Step 2: Convert to fraction form
    40,862.88/56,400.52 = 24,960.72/x
  3. Step 3: Cross multiply
    40,862.88x = 56,400.52 × 24,960.72
  4. Step 4: Simplify right side
    40,862.88x = 1,407,797,587.57
  5. Step 5: Solve for x
    x = 1,407,797,587.57/40,862.88
  6. Step 6: Final answer
    x = 34,451.75

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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.