Home / 6,143.22-9,213.48-2,444.76

Finding the Fourth Proportional to 6,143.22, 9,213.48 and 2,444.76

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Solution

The fourth proportional to 6,143.22, 9,213.48 and 2,444.76 is: 3,666.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,143.22 : 9,213.48 = 2,444.76 : x
  2. Step 2: Convert to fraction form
    6,143.22/9,213.48 = 2,444.76/x
  3. Step 3: Cross multiply
    6,143.22x = 9,213.48 × 2,444.76
  4. Step 4: Simplify right side
    6,143.22x = 22,524,747.36
  5. Step 5: Solve for x
    x = 22,524,747.36/6,143.22
  6. Step 6: Final answer
    x = 3,666.60

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Half scale
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Double scale
Find fourth proportional to 6,144.22, 9,214.98 and 2,445.76
Similar ratio
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1.5x scale

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.