Home / 29,040.57-40,089.27-22,323.85

Finding the Fourth Proportional to 29,040.57, 40,089.27 and 22,323.85

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Solution

The fourth proportional to 29,040.57, 40,089.27 and 22,323.85 is: 30,817.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,040.57 : 40,089.27 = 22,323.85 : x
  2. Step 2: Convert to fraction form
    29,040.57/40,089.27 = 22,323.85/x
  3. Step 3: Cross multiply
    29,040.57x = 40,089.27 × 22,323.85
  4. Step 4: Simplify right side
    29,040.57x = 894,946,850.09
  5. Step 5: Solve for x
    x = 894,946,850.09/29,040.57
  6. Step 6: Final answer
    x = 30,817.12

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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.