Home / 8,040.33-12,060.13-2,196.93

Finding the Fourth Proportional to 8,040.33, 12,060.13 and 2,196.93

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Solution

The fourth proportional to 8,040.33, 12,060.13 and 2,196.93 is: 3,295.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,040.33 : 12,060.13 = 2,196.93 : x
  2. Step 2: Convert to fraction form
    8,040.33/12,060.13 = 2,196.93/x
  3. Step 3: Cross multiply
    8,040.33x = 12,060.13 × 2,196.93
  4. Step 4: Simplify right side
    8,040.33x = 26,495,195.61
  5. Step 5: Solve for x
    x = 26,495,195.61/8,040.33
  6. Step 6: Final answer
    x = 3,295.29

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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.