Home / 5,332.34-7,997.96-1,437.14

Finding the Fourth Proportional to 5,332.34, 7,997.96 and 1,437.14

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Solution

The fourth proportional to 5,332.34, 7,997.96 and 1,437.14 is: 2,155.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,332.34 : 7,997.96 = 1,437.14 : x
  2. Step 2: Convert to fraction form
    5,332.34/7,997.96 = 1,437.14/x
  3. Step 3: Cross multiply
    5,332.34x = 7,997.96 × 1,437.14
  4. Step 4: Simplify right side
    5,332.34x = 11,494,151.84
  5. Step 5: Solve for x
    x = 11,494,151.84/5,332.34
  6. Step 6: Final answer
    x = 2,155.56

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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.