Home / 41,518.98-62,278.47-10,354.23

Finding the Fourth Proportional to 41,518.98, 62,278.47 and 10,354.23

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Solution

The fourth proportional to 41,518.98, 62,278.47 and 10,354.23 is: 15,531.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,518.98 : 62,278.47 = 10,354.23 : x
  2. Step 2: Convert to fraction form
    41,518.98/62,278.47 = 10,354.23/x
  3. Step 3: Cross multiply
    41,518.98x = 62,278.47 × 10,354.23
  4. Step 4: Simplify right side
    41,518.98x = 644,845,602.43
  5. Step 5: Solve for x
    x = 644,845,602.43/41,518.98
  6. Step 6: Final answer
    x = 15,531.35

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.