Home / 10,342.62-15,501.64-5,951.02

Finding the Fourth Proportional to 10,342.62, 15,501.64 and 5,951.02

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Solution

The fourth proportional to 10,342.62, 15,501.64 and 5,951.02 is: 8,919.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,342.62 : 15,501.64 = 5,951.02 : x
  2. Step 2: Convert to fraction form
    10,342.62/15,501.64 = 5,951.02/x
  3. Step 3: Cross multiply
    10,342.62x = 15,501.64 × 5,951.02
  4. Step 4: Simplify right side
    10,342.62x = 92,250,569.67
  5. Step 5: Solve for x
    x = 92,250,569.67/10,342.62
  6. Step 6: Final answer
    x = 8,919.46

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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.