Home / 2,764.48-4,144.56-1,532.32

Finding the Fourth Proportional to 2,764.48, 4,144.56 and 1,532.32

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Solution

The fourth proportional to 2,764.48, 4,144.56 and 1,532.32 is: 2,297.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,764.48 : 4,144.56 = 1,532.32 : x
  2. Step 2: Convert to fraction form
    2,764.48/4,144.56 = 1,532.32/x
  3. Step 3: Cross multiply
    2,764.48x = 4,144.56 × 1,532.32
  4. Step 4: Simplify right side
    2,764.48x = 6,350,792.18
  5. Step 5: Solve for x
    x = 6,350,792.18/2,764.48
  6. Step 6: Final answer
    x = 2,297.28

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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.