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Finding the Fourth Proportional to 25,041.98, 37,570.29 and 7,514.42

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Solution

The fourth proportional to 25,041.98, 37,570.29 and 7,514.42 is: 11,273.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,041.98 : 37,570.29 = 7,514.42 : x
  2. Step 2: Convert to fraction form
    25,041.98/37,570.29 = 7,514.42/x
  3. Step 3: Cross multiply
    25,041.98x = 37,570.29 × 7,514.42
  4. Step 4: Simplify right side
    25,041.98x = 282,318,938.58
  5. Step 5: Solve for x
    x = 282,318,938.58/25,041.98
  6. Step 6: Final answer
    x = 11,273.83

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