Home / 40,877.92-56,412.03-24,960.16

Finding the Fourth Proportional to 40,877.92, 56,412.03 and 24,960.16

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Solution

The fourth proportional to 40,877.92, 56,412.03 and 24,960.16 is: 34,445.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,877.92 : 56,412.03 = 24,960.16 : x
  2. Step 2: Convert to fraction form
    40,877.92/56,412.03 = 24,960.16/x
  3. Step 3: Cross multiply
    40,877.92x = 56,412.03 × 24,960.16
  4. Step 4: Simplify right side
    40,877.92x = 1,408,053,294.72
  5. Step 5: Solve for x
    x = 1,408,053,294.72/40,877.92
  6. Step 6: Final answer
    x = 34,445.33

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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.