Home / 6,444.30-9,663.93-2,282.70

Finding the Fourth Proportional to 6,444.30, 9,663.93 and 2,282.70

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Solution

The fourth proportional to 6,444.30, 9,663.93 and 2,282.70 is: 3,423.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,444.30 : 9,663.93 = 2,282.70 : x
  2. Step 2: Convert to fraction form
    6,444.30/9,663.93 = 2,282.70/x
  3. Step 3: Cross multiply
    6,444.30x = 9,663.93 × 2,282.70
  4. Step 4: Simplify right side
    6,444.30x = 22,059,853.01
  5. Step 5: Solve for x
    x = 22,059,853.01/6,444.30
  6. Step 6: Final answer
    x = 3,423.16

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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.