Home / 4,023-5,551.86-2,254.62

Finding the Fourth Proportional to 4,023, 5,551.86 and 2,254.62

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Solution

The fourth proportional to 4,023, 5,551.86 and 2,254.62 is: 3,111.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,023 : 5,551.86 = 2,254.62 : x
  2. Step 2: Convert to fraction form
    4,023/5,551.86 = 2,254.62/x
  3. Step 3: Cross multiply
    4,023x = 5,551.86 × 2,254.62
  4. Step 4: Simplify right side
    4,023x = 12,517,334.59
  5. Step 5: Solve for x
    x = 12,517,334.59/4,023
  6. Step 6: Final answer
    x = 3,111.44

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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.