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Finding the Fourth Proportional to 6,263.68, 9,394.20 and 4,035.84

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Solution

The fourth proportional to 6,263.68, 9,394.20 and 4,035.84 is: 6,052.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,263.68 : 9,394.20 = 4,035.84 : x
  2. Step 2: Convert to fraction form
    6,263.68/9,394.20 = 4,035.84/x
  3. Step 3: Cross multiply
    6,263.68x = 9,394.20 × 4,035.84
  4. Step 4: Simplify right side
    6,263.68x = 37,913,488.13
  5. Step 5: Solve for x
    x = 37,913,488.13/6,263.68
  6. Step 6: Final answer
    x = 6,052.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.