Home / 41,997.84-57,957.12-23,135.28

Finding the Fourth Proportional to 41,997.84, 57,957.12 and 23,135.28

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Solution

The fourth proportional to 41,997.84, 57,957.12 and 23,135.28 is: 31,926.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,997.84 : 57,957.12 = 23,135.28 : x
  2. Step 2: Convert to fraction form
    41,997.84/57,957.12 = 23,135.28/x
  3. Step 3: Cross multiply
    41,997.84x = 57,957.12 × 23,135.28
  4. Step 4: Simplify right side
    41,997.84x = 1,340,854,199.19
  5. Step 5: Solve for x
    x = 1,340,854,199.19/41,997.84
  6. Step 6: Final answer
    x = 31,926.74

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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.