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Finding the Fourth Proportional to 6,036.17, 8,343.86 and 5,035.62

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Solution

The fourth proportional to 6,036.17, 8,343.86 and 5,035.62 is: 6,960.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,036.17 : 8,343.86 = 5,035.62 : x
  2. Step 2: Convert to fraction form
    6,036.17/8,343.86 = 5,035.62/x
  3. Step 3: Cross multiply
    6,036.17x = 8,343.86 × 5,035.62
  4. Step 4: Simplify right side
    6,036.17x = 42,016,483.12
  5. Step 5: Solve for x
    x = 42,016,483.12/6,036.17
  6. Step 6: Final answer
    x = 6,960.79

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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.