Home / 6,287.53-9,433.34-3,000.20

Finding the Fourth Proportional to 6,287.53, 9,433.34 and 3,000.20

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Solution

The fourth proportional to 6,287.53, 9,433.34 and 3,000.20 is: 4,501.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,287.53 : 9,433.34 = 3,000.20 : x
  2. Step 2: Convert to fraction form
    6,287.53/9,433.34 = 3,000.20/x
  3. Step 3: Cross multiply
    6,287.53x = 9,433.34 × 3,000.20
  4. Step 4: Simplify right side
    6,287.53x = 28,301,906.67
  5. Step 5: Solve for x
    x = 28,301,906.67/6,287.53
  6. Step 6: Final answer
    x = 4,501.28

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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.