Home / 5,341.92-8,007.48-2,564.52

Finding the Fourth Proportional to 5,341.92, 8,007.48 and 2,564.52

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Solution

The fourth proportional to 5,341.92, 8,007.48 and 2,564.52 is: 3,844.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,341.92 : 8,007.48 = 2,564.52 : x
  2. Step 2: Convert to fraction form
    5,341.92/8,007.48 = 2,564.52/x
  3. Step 3: Cross multiply
    5,341.92x = 8,007.48 × 2,564.52
  4. Step 4: Simplify right side
    5,341.92x = 20,535,342.61
  5. Step 5: Solve for x
    x = 20,535,342.61/5,341.92
  6. Step 6: Final answer
    x = 3,844.19

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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.