Home / 4,017.09-5,543.69-2,248.70

Finding the Fourth Proportional to 4,017.09, 5,543.69 and 2,248.70

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Solution

The fourth proportional to 4,017.09, 5,543.69 and 2,248.70 is: 3,103.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,017.09 : 5,543.69 = 2,248.70 : x
  2. Step 2: Convert to fraction form
    4,017.09/5,543.69 = 2,248.70/x
  3. Step 3: Cross multiply
    4,017.09x = 5,543.69 × 2,248.70
  4. Step 4: Simplify right side
    4,017.09x = 12,466,095.70
  5. Step 5: Solve for x
    x = 12,466,095.70/4,017.09
  6. Step 6: Final answer
    x = 3,103.27

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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.