Home / 4,552.68-6,282.90-2,983.80

Finding the Fourth Proportional to 4,552.68, 6,282.90 and 2,983.80

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Solution

The fourth proportional to 4,552.68, 6,282.90 and 2,983.80 is: 4,117.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,552.68 : 6,282.90 = 2,983.80 : x
  2. Step 2: Convert to fraction form
    4,552.68/6,282.90 = 2,983.80/x
  3. Step 3: Cross multiply
    4,552.68x = 6,282.90 × 2,983.80
  4. Step 4: Simplify right side
    4,552.68x = 18,746,917.02
  5. Step 5: Solve for x
    x = 18,746,917.02/4,552.68
  6. Step 6: Final answer
    x = 4,117.78

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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.