Home / 4,684.74-6,464.45-2,695.59

Finding the Fourth Proportional to 4,684.74, 6,464.45 and 2,695.59

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Solution

The fourth proportional to 4,684.74, 6,464.45 and 2,695.59 is: 3,719.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,684.74 : 6,464.45 = 2,695.59 : x
  2. Step 2: Convert to fraction form
    4,684.74/6,464.45 = 2,695.59/x
  3. Step 3: Cross multiply
    4,684.74x = 6,464.45 × 2,695.59
  4. Step 4: Simplify right side
    4,684.74x = 17,425,493.30
  5. Step 5: Solve for x
    x = 17,425,493.30/4,684.74
  6. Step 6: Final answer
    x = 3,719.63

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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.