Home / 40,537.28-55,941.50-22,632.28

Finding the Fourth Proportional to 40,537.28, 55,941.50 and 22,632.28

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Solution

The fourth proportional to 40,537.28, 55,941.50 and 22,632.28 is: 31,232.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,537.28 : 55,941.50 = 22,632.28 : x
  2. Step 2: Convert to fraction form
    40,537.28/55,941.50 = 22,632.28/x
  3. Step 3: Cross multiply
    40,537.28x = 55,941.50 × 22,632.28
  4. Step 4: Simplify right side
    40,537.28x = 1,266,083,691.62
  5. Step 5: Solve for x
    x = 1,266,083,691.62/40,537.28
  6. Step 6: Final answer
    x = 31,232.58

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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.