Home / 6,248.19-8,622.56-4,010.11

Finding the Fourth Proportional to 6,248.19, 8,622.56 and 4,010.11

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Solution

The fourth proportional to 6,248.19, 8,622.56 and 4,010.11 is: 5,533.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,248.19 : 8,622.56 = 4,010.11 : x
  2. Step 2: Convert to fraction form
    6,248.19/8,622.56 = 4,010.11/x
  3. Step 3: Cross multiply
    6,248.19x = 8,622.56 × 4,010.11
  4. Step 4: Simplify right side
    6,248.19x = 34,577,414.08
  5. Step 5: Solve for x
    x = 34,577,414.08/6,248.19
  6. Step 6: Final answer
    x = 5,533.99

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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.