Home / 4,648.68-6,415.08-2,552.88

Finding the Fourth Proportional to 4,648.68, 6,415.08 and 2,552.88

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Solution

The fourth proportional to 4,648.68, 6,415.08 and 2,552.88 is: 3,522.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,648.68 : 6,415.08 = 2,552.88 : x
  2. Step 2: Convert to fraction form
    4,648.68/6,415.08 = 2,552.88/x
  3. Step 3: Cross multiply
    4,648.68x = 6,415.08 × 2,552.88
  4. Step 4: Simplify right side
    4,648.68x = 16,376,929.43
  5. Step 5: Solve for x
    x = 16,376,929.43/4,648.68
  6. Step 6: Final answer
    x = 3,522.92

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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.