Home / 40,508.58-55,892.83-23,502.94

Finding the Fourth Proportional to 40,508.58, 55,892.83 and 23,502.94

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Solution

The fourth proportional to 40,508.58, 55,892.83 and 23,502.94 is: 32,428.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,508.58 : 55,892.83 = 23,502.94 : x
  2. Step 2: Convert to fraction form
    40,508.58/55,892.83 = 23,502.94/x
  3. Step 3: Cross multiply
    40,508.58x = 55,892.83 × 23,502.94
  4. Step 4: Simplify right side
    40,508.58x = 1,313,645,829.92
  5. Step 5: Solve for x
    x = 1,313,645,829.92/40,508.58
  6. Step 6: Final answer
    x = 32,428.83

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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.