Home / 40,887.24-61,293.91-14,585.73

Finding the Fourth Proportional to 40,887.24, 61,293.91 and 14,585.73

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Solution

The fourth proportional to 40,887.24, 61,293.91 and 14,585.73 is: 21,865.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,887.24 : 61,293.91 = 14,585.73 : x
  2. Step 2: Convert to fraction form
    40,887.24/61,293.91 = 14,585.73/x
  3. Step 3: Cross multiply
    40,887.24x = 61,293.91 × 14,585.73
  4. Step 4: Simplify right side
    40,887.24x = 894,016,421.90
  5. Step 5: Solve for x
    x = 894,016,421.90/40,887.24
  6. Step 6: Final answer
    x = 21,865.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.