Home / 11,602.06-16,010.76-6,296.76

Finding the Fourth Proportional to 11,602.06, 16,010.76 and 6,296.76

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Solution

The fourth proportional to 11,602.06, 16,010.76 and 6,296.76 is: 8,689.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,602.06 : 16,010.76 = 6,296.76 : x
  2. Step 2: Convert to fraction form
    11,602.06/16,010.76 = 6,296.76/x
  3. Step 3: Cross multiply
    11,602.06x = 16,010.76 × 6,296.76
  4. Step 4: Simplify right side
    11,602.06x = 100,815,913.14
  5. Step 5: Solve for x
    x = 100,815,913.14/11,602.06
  6. Step 6: Final answer
    x = 8,689.48

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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.