Home / 4,024.69-5,554.11-2,256.40

Finding the Fourth Proportional to 4,024.69, 5,554.11 and 2,256.40

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Solution

The fourth proportional to 4,024.69, 5,554.11 and 2,256.40 is: 3,113.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,024.69 : 5,554.11 = 2,256.40 : x
  2. Step 2: Convert to fraction form
    4,024.69/5,554.11 = 2,256.40/x
  3. Step 3: Cross multiply
    4,024.69x = 5,554.11 × 2,256.40
  4. Step 4: Simplify right side
    4,024.69x = 12,532,293.80
  5. Step 5: Solve for x
    x = 12,532,293.80/4,024.69
  6. Step 6: Final answer
    x = 3,113.85

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Half scale
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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.