Home / 8,012.77-11,058.11-4,476.24

Finding the Fourth Proportional to 8,012.77, 11,058.11 and 4,476.24

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Solution

The fourth proportional to 8,012.77, 11,058.11 and 4,476.24 is: 6,177.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,012.77 : 11,058.11 = 4,476.24 : x
  2. Step 2: Convert to fraction form
    8,012.77/11,058.11 = 4,476.24/x
  3. Step 3: Cross multiply
    8,012.77x = 11,058.11 × 4,476.24
  4. Step 4: Simplify right side
    8,012.77x = 49,498,754.31
  5. Step 5: Solve for x
    x = 49,498,754.31/8,012.77
  6. Step 6: Final answer
    x = 6,177.48

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Half scale
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Double scale
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Similar ratio
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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.