Home / 11,045.91-15,243.36-6,010.13

Finding the Fourth Proportional to 11,045.91, 15,243.36 and 6,010.13

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Solution

The fourth proportional to 11,045.91, 15,243.36 and 6,010.13 is: 8,293.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,045.91 : 15,243.36 = 6,010.13 : x
  2. Step 2: Convert to fraction form
    11,045.91/15,243.36 = 6,010.13/x
  3. Step 3: Cross multiply
    11,045.91x = 15,243.36 × 6,010.13
  4. Step 4: Simplify right side
    11,045.91x = 91,614,545.19
  5. Step 5: Solve for x
    x = 91,614,545.19/11,045.91
  6. Step 6: Final answer
    x = 8,293.98

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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.