Home / 40,829.92-56,341.12-22,924.76

Finding the Fourth Proportional to 40,829.92, 56,341.12 and 22,924.76

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Solution

The fourth proportional to 40,829.92, 56,341.12 and 22,924.76 is: 31,633.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,829.92 : 56,341.12 = 22,924.76 : x
  2. Step 2: Convert to fraction form
    40,829.92/56,341.12 = 22,924.76/x
  3. Step 3: Cross multiply
    40,829.92x = 56,341.12 × 22,924.76
  4. Step 4: Simplify right side
    40,829.92x = 1,291,606,654.13
  5. Step 5: Solve for x
    x = 1,291,606,654.13/40,829.92
  6. Step 6: Final answer
    x = 31,633.83

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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.