Home / 11,103.92-15,323.46-6,068.13

Finding the Fourth Proportional to 11,103.92, 15,323.46 and 6,068.13

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Solution

The fourth proportional to 11,103.92, 15,323.46 and 6,068.13 is: 8,374.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,103.92 : 15,323.46 = 6,068.13 : x
  2. Step 2: Convert to fraction form
    11,103.92/15,323.46 = 6,068.13/x
  3. Step 3: Cross multiply
    11,103.92x = 15,323.46 × 6,068.13
  4. Step 4: Simplify right side
    11,103.92x = 92,984,747.33
  5. Step 5: Solve for x
    x = 92,984,747.33/11,103.92
  6. Step 6: Final answer
    x = 8,374.05

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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.