Home / 6,153.86-9,229.30-2,865.26

Finding the Fourth Proportional to 6,153.86, 9,229.30 and 2,865.26

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Solution

The fourth proportional to 6,153.86, 9,229.30 and 2,865.26 is: 4,297.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,153.86 : 9,229.30 = 2,865.26 : x
  2. Step 2: Convert to fraction form
    6,153.86/9,229.30 = 2,865.26/x
  3. Step 3: Cross multiply
    6,153.86x = 9,229.30 × 2,865.26
  4. Step 4: Simplify right side
    6,153.86x = 26,444,344.12
  5. Step 5: Solve for x
    x = 26,444,344.12/6,153.86
  6. Step 6: Final answer
    x = 4,297.20

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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.