Home / 4,552.40-6,281.52-2,562.80

Finding the Fourth Proportional to 4,552.40, 6,281.52 and 2,562.80

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Solution

The fourth proportional to 4,552.40, 6,281.52 and 2,562.80 is: 3,536.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,552.40 : 6,281.52 = 2,562.80 : x
  2. Step 2: Convert to fraction form
    4,552.40/6,281.52 = 2,562.80/x
  3. Step 3: Cross multiply
    4,552.40x = 6,281.52 × 2,562.80
  4. Step 4: Simplify right side
    4,552.40x = 16,098,279.46
  5. Step 5: Solve for x
    x = 16,098,279.46/4,552.40
  6. Step 6: Final answer
    x = 3,536.22

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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.