Home / 11,014.11-15,197.58-6,298.74

Finding the Fourth Proportional to 11,014.11, 15,197.58 and 6,298.74

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Solution

The fourth proportional to 11,014.11, 15,197.58 and 6,298.74 is: 8,691.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,014.11 : 15,197.58 = 6,298.74 : x
  2. Step 2: Convert to fraction form
    11,014.11/15,197.58 = 6,298.74/x
  3. Step 3: Cross multiply
    11,014.11x = 15,197.58 × 6,298.74
  4. Step 4: Simplify right side
    11,014.11x = 95,725,605.05
  5. Step 5: Solve for x
    x = 95,725,605.05/11,014.11
  6. Step 6: Final answer
    x = 8,691.18

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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.