Home / 4,285.08-6,418.98-2,552.76

Finding the Fourth Proportional to 4,285.08, 6,418.98 and 2,552.76

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Solution

The fourth proportional to 4,285.08, 6,418.98 and 2,552.76 is: 3,823.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,285.08 : 6,418.98 = 2,552.76 : x
  2. Step 2: Convert to fraction form
    4,285.08/6,418.98 = 2,552.76/x
  3. Step 3: Cross multiply
    4,285.08x = 6,418.98 × 2,552.76
  4. Step 4: Simplify right side
    4,285.08x = 16,386,115.38
  5. Step 5: Solve for x
    x = 16,386,115.38/4,285.08
  6. Step 6: Final answer
    x = 3,823.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.