Home / 4,482.46-6,177.74-3,645.92

Finding the Fourth Proportional to 4,482.46, 6,177.74 and 3,645.92

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Solution

The fourth proportional to 4,482.46, 6,177.74 and 3,645.92 is: 5,024.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,482.46 : 6,177.74 = 3,645.92 : x
  2. Step 2: Convert to fraction form
    4,482.46/6,177.74 = 3,645.92/x
  3. Step 3: Cross multiply
    4,482.46x = 6,177.74 × 3,645.92
  4. Step 4: Simplify right side
    4,482.46x = 22,523,545.82
  5. Step 5: Solve for x
    x = 22,523,545.82/4,482.46
  6. Step 6: Final answer
    x = 5,024.82

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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.