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Finding the Fourth Proportional to 3,700.42, 5,554.58 and 2,060.17

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Solution

The fourth proportional to 3,700.42, 5,554.58 and 2,060.17 is: 3,092.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,700.42 : 5,554.58 = 2,060.17 : x
  2. Step 2: Convert to fraction form
    3,700.42/5,554.58 = 2,060.17/x
  3. Step 3: Cross multiply
    3,700.42x = 5,554.58 × 2,060.17
  4. Step 4: Simplify right side
    3,700.42x = 11,443,354.89
  5. Step 5: Solve for x
    x = 11,443,354.89/3,700.42
  6. Step 6: Final answer
    x = 3,092.45

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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.