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Finding the Fourth Proportional to 6,232.76, 8,602.07 and 3,580.11

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Solution

The fourth proportional to 6,232.76, 8,602.07 and 3,580.11 is: 4,941.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,232.76 : 8,602.07 = 3,580.11 : x
  2. Step 2: Convert to fraction form
    6,232.76/8,602.07 = 3,580.11/x
  3. Step 3: Cross multiply
    6,232.76x = 8,602.07 × 3,580.11
  4. Step 4: Simplify right side
    6,232.76x = 30,796,338.93
  5. Step 5: Solve for x
    x = 30,796,338.93/6,232.76
  6. Step 6: Final answer
    x = 4,941.04

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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.