Home / 26,449.41-36,497.86-15,116.66

Finding the Fourth Proportional to 26,449.41, 36,497.86 and 15,116.66

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Solution

The fourth proportional to 26,449.41, 36,497.86 and 15,116.66 is: 20,859.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,449.41 : 36,497.86 = 15,116.66 : x
  2. Step 2: Convert to fraction form
    26,449.41/36,497.86 = 15,116.66/x
  3. Step 3: Cross multiply
    26,449.41x = 36,497.86 × 15,116.66
  4. Step 4: Simplify right side
    26,449.41x = 551,725,740.35
  5. Step 5: Solve for x
    x = 551,725,740.35/26,449.41
  6. Step 6: Final answer
    x = 20,859.66

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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.