Home / 4,695.24-6,479.84-2,599.80

Finding the Fourth Proportional to 4,695.24, 6,479.84 and 2,599.80

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Solution

The fourth proportional to 4,695.24, 6,479.84 and 2,599.80 is: 3,587.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,695.24 : 6,479.84 = 2,599.80 : x
  2. Step 2: Convert to fraction form
    4,695.24/6,479.84 = 2,599.80/x
  3. Step 3: Cross multiply
    4,695.24x = 6,479.84 × 2,599.80
  4. Step 4: Simplify right side
    4,695.24x = 16,846,288.03
  5. Step 5: Solve for x
    x = 16,846,288.03/4,695.24
  6. Step 6: Final answer
    x = 3,587.95

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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.