Home / 26,336.44-36,343.58-15,581.86

Finding the Fourth Proportional to 26,336.44, 36,343.58 and 15,581.86

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Solution

The fourth proportional to 26,336.44, 36,343.58 and 15,581.86 is: 21,502.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,336.44 : 36,343.58 = 15,581.86 : x
  2. Step 2: Convert to fraction form
    26,336.44/36,343.58 = 15,581.86/x
  3. Step 3: Cross multiply
    26,336.44x = 36,343.58 × 15,581.86
  4. Step 4: Simplify right side
    26,336.44x = 566,300,575.46
  5. Step 5: Solve for x
    x = 566,300,575.46/26,336.44
  6. Step 6: Final answer
    x = 21,502.55

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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.