Home / 4,108.29-5,670.51-2,535.47

Finding the Fourth Proportional to 4,108.29, 5,670.51 and 2,535.47

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Solution

The fourth proportional to 4,108.29, 5,670.51 and 2,535.47 is: 3,499.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,108.29 : 5,670.51 = 2,535.47 : x
  2. Step 2: Convert to fraction form
    4,108.29/5,670.51 = 2,535.47/x
  3. Step 3: Cross multiply
    4,108.29x = 5,670.51 × 2,535.47
  4. Step 4: Simplify right side
    4,108.29x = 14,377,391.39
  5. Step 5: Solve for x
    x = 14,377,391.39/4,108.29
  6. Step 6: Final answer
    x = 3,499.61

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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.