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Finding the Fourth Proportional to 6,000.92, 8,986.80 and 4,147.10

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Solution

The fourth proportional to 6,000.92, 8,986.80 and 4,147.10 is: 6,210.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,000.92 : 8,986.80 = 4,147.10 : x
  2. Step 2: Convert to fraction form
    6,000.92/8,986.80 = 4,147.10/x
  3. Step 3: Cross multiply
    6,000.92x = 8,986.80 × 4,147.10
  4. Step 4: Simplify right side
    6,000.92x = 37,269,158.28
  5. Step 5: Solve for x
    x = 37,269,158.28/6,000.92
  6. Step 6: Final answer
    x = 6,210.57

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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.