Home / 40,744.24-56,227.40-22,839.28

Finding the Fourth Proportional to 40,744.24, 56,227.40 and 22,839.28

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Solution

The fourth proportional to 40,744.24, 56,227.40 and 22,839.28 is: 31,518.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,744.24 : 56,227.40 = 22,839.28 : x
  2. Step 2: Convert to fraction form
    40,744.24/56,227.40 = 22,839.28/x
  3. Step 3: Cross multiply
    40,744.24x = 56,227.40 × 22,839.28
  4. Step 4: Simplify right side
    40,744.24x = 1,284,193,332.27
  5. Step 5: Solve for x
    x = 1,284,193,332.27/40,744.24
  6. Step 6: Final answer
    x = 31,518.40

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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.