Home / 5,532.56-7,635.60-3,437

Finding the Fourth Proportional to 5,532.56, 7,635.60 and 3,437

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Solution

The fourth proportional to 5,532.56, 7,635.60 and 3,437 is: 4,743.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,532.56 : 7,635.60 = 3,437 : x
  2. Step 2: Convert to fraction form
    5,532.56/7,635.60 = 3,437/x
  3. Step 3: Cross multiply
    5,532.56x = 7,635.60 × 3,437
  4. Step 4: Simplify right side
    5,532.56x = 26,243,557.20
  5. Step 5: Solve for x
    x = 26,243,557.20/5,532.56
  6. Step 6: Final answer
    x = 4,743.47

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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.