Home / 29,963.10-41,523.88-29,540.28

Finding the Fourth Proportional to 29,963.10, 41,523.88 and 29,540.28

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Solution

The fourth proportional to 29,963.10, 41,523.88 and 29,540.28 is: 40,937.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,963.10 : 41,523.88 = 29,540.28 : x
  2. Step 2: Convert to fraction form
    29,963.10/41,523.88 = 29,540.28/x
  3. Step 3: Cross multiply
    29,963.10x = 41,523.88 × 29,540.28
  4. Step 4: Simplify right side
    29,963.10x = 1,226,627,041.89
  5. Step 5: Solve for x
    x = 1,226,627,041.89/29,963.10
  6. Step 6: Final answer
    x = 40,937.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.