Home / 4,544.40-6,269.22-2,864.64

Finding the Fourth Proportional to 4,544.40, 6,269.22 and 2,864.64

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Solution

The fourth proportional to 4,544.40, 6,269.22 and 2,864.64 is: 3,951.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,544.40 : 6,269.22 = 2,864.64 : x
  2. Step 2: Convert to fraction form
    4,544.40/6,269.22 = 2,864.64/x
  3. Step 3: Cross multiply
    4,544.40x = 6,269.22 × 2,864.64
  4. Step 4: Simplify right side
    4,544.40x = 17,959,058.38
  5. Step 5: Solve for x
    x = 17,959,058.38/4,544.40
  6. Step 6: Final answer
    x = 3,951.91

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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.