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Finding the Fourth Proportional to 6,283.52, 8,674.08 and 4,523.84

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Solution

The fourth proportional to 6,283.52, 8,674.08 and 4,523.84 is: 6,244.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,283.52 : 8,674.08 = 4,523.84 : x
  2. Step 2: Convert to fraction form
    6,283.52/8,674.08 = 4,523.84/x
  3. Step 3: Cross multiply
    6,283.52x = 8,674.08 × 4,523.84
  4. Step 4: Simplify right side
    6,283.52x = 39,240,150.07
  5. Step 5: Solve for x
    x = 39,240,150.07/6,283.52
  6. Step 6: Final answer
    x = 6,244.93

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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.