Home / 4,113.59-5,673.24-2,695.68

Finding the Fourth Proportional to 4,113.59, 5,673.24 and 2,695.68

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Solution

The fourth proportional to 4,113.59, 5,673.24 and 2,695.68 is: 3,717.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,113.59 : 5,673.24 = 2,695.68 : x
  2. Step 2: Convert to fraction form
    4,113.59/5,673.24 = 2,695.68/x
  3. Step 3: Cross multiply
    4,113.59x = 5,673.24 × 2,695.68
  4. Step 4: Simplify right side
    4,113.59x = 15,293,239.60
  5. Step 5: Solve for x
    x = 15,293,239.60/4,113.59
  6. Step 6: Final answer
    x = 3,717.74

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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.