Home / 8,010.83-11,053.06-4,651.70

Finding the Fourth Proportional to 8,010.83, 11,053.06 and 4,651.70

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Solution

The fourth proportional to 8,010.83, 11,053.06 and 4,651.70 is: 6,418.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,010.83 : 11,053.06 = 4,651.70 : x
  2. Step 2: Convert to fraction form
    8,010.83/11,053.06 = 4,651.70/x
  3. Step 3: Cross multiply
    8,010.83x = 11,053.06 × 4,651.70
  4. Step 4: Simplify right side
    8,010.83x = 51,415,452.31
  5. Step 5: Solve for x
    x = 51,415,452.31/8,010.83
  6. Step 6: Final answer
    x = 6,418.24

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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.