Home / 4,144.02-5,718.87-2,551.58

Finding the Fourth Proportional to 4,144.02, 5,718.87 and 2,551.58

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Solution

The fourth proportional to 4,144.02, 5,718.87 and 2,551.58 is: 3,521.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,144.02 : 5,718.87 = 2,551.58 : x
  2. Step 2: Convert to fraction form
    4,144.02/5,718.87 = 2,551.58/x
  3. Step 3: Cross multiply
    4,144.02x = 5,718.87 × 2,551.58
  4. Step 4: Simplify right side
    4,144.02x = 14,592,175.75
  5. Step 5: Solve for x
    x = 14,592,175.75/4,144.02
  6. Step 6: Final answer
    x = 3,521.26

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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.