Home / 10,543.22-15,807.14-6,094.61

Finding the Fourth Proportional to 10,543.22, 15,807.14 and 6,094.61

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Solution

The fourth proportional to 10,543.22, 15,807.14 and 6,094.61 is: 9,137.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,543.22 : 15,807.14 = 6,094.61 : x
  2. Step 2: Convert to fraction form
    10,543.22/15,807.14 = 6,094.61/x
  3. Step 3: Cross multiply
    10,543.22x = 15,807.14 × 6,094.61
  4. Step 4: Simplify right side
    10,543.22x = 96,338,353.52
  5. Step 5: Solve for x
    x = 96,338,353.52/10,543.22
  6. Step 6: Final answer
    x = 9,137.47

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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.