Home / 5,543.75-8,292.83-5,057.13

Finding the Fourth Proportional to 5,543.75, 8,292.83 and 5,057.13

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Solution

The fourth proportional to 5,543.75, 8,292.83 and 5,057.13 is: 7,564.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,543.75 : 8,292.83 = 5,057.13 : x
  2. Step 2: Convert to fraction form
    5,543.75/8,292.83 = 5,057.13/x
  3. Step 3: Cross multiply
    5,543.75x = 8,292.83 × 5,057.13
  4. Step 4: Simplify right side
    5,543.75x = 41,937,894.09
  5. Step 5: Solve for x
    x = 41,937,894.09/5,543.75
  6. Step 6: Final answer
    x = 7,564.90

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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.