Home / 26,116.32-36,039.99-14,787.96

Finding the Fourth Proportional to 26,116.32, 36,039.99 and 14,787.96

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Solution

The fourth proportional to 26,116.32, 36,039.99 and 14,787.96 is: 20,407.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,116.32 : 36,039.99 = 14,787.96 : x
  2. Step 2: Convert to fraction form
    26,116.32/36,039.99 = 14,787.96/x
  3. Step 3: Cross multiply
    26,116.32x = 36,039.99 × 14,787.96
  4. Step 4: Simplify right side
    26,116.32x = 532,957,930.52
  5. Step 5: Solve for x
    x = 532,957,930.52/26,116.32
  6. Step 6: Final answer
    x = 20,407.08

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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.