Home / 4,695.45-6,479.51-2,599.71

Finding the Fourth Proportional to 4,695.45, 6,479.51 and 2,599.71

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Solution

The fourth proportional to 4,695.45, 6,479.51 and 2,599.71 is: 3,587.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,695.45 : 6,479.51 = 2,599.71 : x
  2. Step 2: Convert to fraction form
    4,695.45/6,479.51 = 2,599.71/x
  3. Step 3: Cross multiply
    4,695.45x = 6,479.51 × 2,599.71
  4. Step 4: Simplify right side
    4,695.45x = 16,844,833.94
  5. Step 5: Solve for x
    x = 16,844,833.94/4,695.45
  6. Step 6: Final answer
    x = 3,587.48

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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.