Home / 4,533.78-6,256.93-2,517.30

Finding the Fourth Proportional to 4,533.78, 6,256.93 and 2,517.30

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Solution

The fourth proportional to 4,533.78, 6,256.93 and 2,517.30 is: 3,474.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,533.78 : 6,256.93 = 2,517.30 : x
  2. Step 2: Convert to fraction form
    4,533.78/6,256.93 = 2,517.30/x
  3. Step 3: Cross multiply
    4,533.78x = 6,256.93 × 2,517.30
  4. Step 4: Simplify right side
    4,533.78x = 15,750,544.90
  5. Step 5: Solve for x
    x = 15,750,544.90/4,533.78
  6. Step 6: Final answer
    x = 3,474.04

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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.