Home / 11,013.66-15,195.18-6,232.94

Finding the Fourth Proportional to 11,013.66, 15,195.18 and 6,232.94

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Solution

The fourth proportional to 11,013.66, 15,195.18 and 6,232.94 is: 8,599.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,013.66 : 15,195.18 = 6,232.94 : x
  2. Step 2: Convert to fraction form
    11,013.66/15,195.18 = 6,232.94/x
  3. Step 3: Cross multiply
    11,013.66x = 15,195.18 × 6,232.94
  4. Step 4: Simplify right side
    11,013.66x = 94,710,645.23
  5. Step 5: Solve for x
    x = 94,710,645.23/11,013.66
  6. Step 6: Final answer
    x = 8,599.38

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Half scale
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Double scale
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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.