Home / 40,872.36-56,404.86-22,966.29

Finding the Fourth Proportional to 40,872.36, 56,404.86 and 22,966.29

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Solution

The fourth proportional to 40,872.36, 56,404.86 and 22,966.29 is: 31,694.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,872.36 : 56,404.86 = 22,966.29 : x
  2. Step 2: Convert to fraction form
    40,872.36/56,404.86 = 22,966.29/x
  3. Step 3: Cross multiply
    40,872.36x = 56,404.86 × 22,966.29
  4. Step 4: Simplify right side
    40,872.36x = 1,295,410,372.17
  5. Step 5: Solve for x
    x = 1,295,410,372.17/40,872.36
  6. Step 6: Final answer
    x = 31,694.04

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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.