Home / 4,479.18-6,167.15-4,063.99

Finding the Fourth Proportional to 4,479.18, 6,167.15 and 4,063.99

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Solution

The fourth proportional to 4,479.18, 6,167.15 and 4,063.99 is: 5,595.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,479.18 : 6,167.15 = 4,063.99 : x
  2. Step 2: Convert to fraction form
    4,479.18/6,167.15 = 4,063.99/x
  3. Step 3: Cross multiply
    4,479.18x = 6,167.15 × 4,063.99
  4. Step 4: Simplify right side
    4,479.18x = 25,063,215.61
  5. Step 5: Solve for x
    x = 25,063,215.61/4,479.18
  6. Step 6: Final answer
    x = 5,595.50

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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.