Home / 5,560.24-8,341.60-2,097.52

Finding the Fourth Proportional to 5,560.24, 8,341.60 and 2,097.52

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Solution

The fourth proportional to 5,560.24, 8,341.60 and 2,097.52 is: 3,146.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,560.24 : 8,341.60 = 2,097.52 : x
  2. Step 2: Convert to fraction form
    5,560.24/8,341.60 = 2,097.52/x
  3. Step 3: Cross multiply
    5,560.24x = 8,341.60 × 2,097.52
  4. Step 4: Simplify right side
    5,560.24x = 17,496,672.83
  5. Step 5: Solve for x
    x = 17,496,672.83/5,560.24
  6. Step 6: Final answer
    x = 3,146.75

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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.