Home / 4,271.38-5,894.22-2,454.46

Finding the Fourth Proportional to 4,271.38, 5,894.22 and 2,454.46

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Solution

The fourth proportional to 4,271.38, 5,894.22 and 2,454.46 is: 3,386.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,271.38 : 5,894.22 = 2,454.46 : x
  2. Step 2: Convert to fraction form
    4,271.38/5,894.22 = 2,454.46/x
  3. Step 3: Cross multiply
    4,271.38x = 5,894.22 × 2,454.46
  4. Step 4: Simplify right side
    4,271.38x = 14,467,125.38
  5. Step 5: Solve for x
    x = 14,467,125.38/4,271.38
  6. Step 6: Final answer
    x = 3,386.99

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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.