Home / 11,070.74-15,277.34-6,034.97

Finding the Fourth Proportional to 11,070.74, 15,277.34 and 6,034.97

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Solution

The fourth proportional to 11,070.74, 15,277.34 and 6,034.97 is: 8,328.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,070.74 : 15,277.34 = 6,034.97 : x
  2. Step 2: Convert to fraction form
    11,070.74/15,277.34 = 6,034.97/x
  3. Step 3: Cross multiply
    11,070.74x = 15,277.34 × 6,034.97
  4. Step 4: Simplify right side
    11,070.74x = 92,198,341.86
  5. Step 5: Solve for x
    x = 92,198,341.86/11,070.74
  6. Step 6: Final answer
    x = 8,328.11

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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.