Home / 41,420.44-57,126.42-25,476.28

Finding the Fourth Proportional to 41,420.44, 57,126.42 and 25,476.28

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Solution

The fourth proportional to 41,420.44, 57,126.42 and 25,476.28 is: 35,136.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,420.44 : 57,126.42 = 25,476.28 : x
  2. Step 2: Convert to fraction form
    41,420.44/57,126.42 = 25,476.28/x
  3. Step 3: Cross multiply
    41,420.44x = 57,126.42 × 25,476.28
  4. Step 4: Simplify right side
    41,420.44x = 1,455,368,671.32
  5. Step 5: Solve for x
    x = 1,455,368,671.32/41,420.44
  6. Step 6: Final answer
    x = 35,136.49

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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.