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Finding the Fourth Proportional to 3,737.48, 5,598.93 and 2,748.47

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Solution

The fourth proportional to 3,737.48, 5,598.93 and 2,748.47 is: 4,117.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,737.48 : 5,598.93 = 2,748.47 : x
  2. Step 2: Convert to fraction form
    3,737.48/5,598.93 = 2,748.47/x
  3. Step 3: Cross multiply
    3,737.48x = 5,598.93 × 2,748.47
  4. Step 4: Simplify right side
    3,737.48x = 15,388,491.14
  5. Step 5: Solve for x
    x = 15,388,491.14/3,737.48
  6. Step 6: Final answer
    x = 4,117.34

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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.