Home / 26,612.83-36,741-17,672.59

Finding the Fourth Proportional to 26,612.83, 36,741 and 17,672.59

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Solution

The fourth proportional to 26,612.83, 36,741 and 17,672.59 is: 24,398.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,612.83 : 36,741 = 17,672.59 : x
  2. Step 2: Convert to fraction form
    26,612.83/36,741 = 17,672.59/x
  3. Step 3: Cross multiply
    26,612.83x = 36,741 × 17,672.59
  4. Step 4: Simplify right side
    26,612.83x = 649,308,629.19
  5. Step 5: Solve for x
    x = 649,308,629.19/26,612.83
  6. Step 6: Final answer
    x = 24,398.33

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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.