Home / 10,304.31-14,204.44-8,062.29

Finding the Fourth Proportional to 10,304.31, 14,204.44 and 8,062.29

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Solution

The fourth proportional to 10,304.31, 14,204.44 and 8,062.29 is: 11,113.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,304.31 : 14,204.44 = 8,062.29 : x
  2. Step 2: Convert to fraction form
    10,304.31/14,204.44 = 8,062.29/x
  3. Step 3: Cross multiply
    10,304.31x = 14,204.44 × 8,062.29
  4. Step 4: Simplify right side
    10,304.31x = 114,520,324.65
  5. Step 5: Solve for x
    x = 114,520,324.65/10,304.31
  6. Step 6: Final answer
    x = 11,113.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.