Home / 4,552.61-6,282.61-2,872.26

Finding the Fourth Proportional to 4,552.61, 6,282.61 and 2,872.26

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Solution

The fourth proportional to 4,552.61, 6,282.61 and 2,872.26 is: 3,963.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,552.61 : 6,282.61 = 2,872.26 : x
  2. Step 2: Convert to fraction form
    4,552.61/6,282.61 = 2,872.26/x
  3. Step 3: Cross multiply
    4,552.61x = 6,282.61 × 2,872.26
  4. Step 4: Simplify right side
    4,552.61x = 18,045,298.37
  5. Step 5: Solve for x
    x = 18,045,298.37/4,552.61
  6. Step 6: Final answer
    x = 3,963.73

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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.