Home / 26,246.43-36,219.15-16,178.94

Finding the Fourth Proportional to 26,246.43, 36,219.15 and 16,178.94

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Solution

The fourth proportional to 26,246.43, 36,219.15 and 16,178.94 is: 22,326.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,246.43 : 36,219.15 = 16,178.94 : x
  2. Step 2: Convert to fraction form
    26,246.43/36,219.15 = 16,178.94/x
  3. Step 3: Cross multiply
    26,246.43x = 36,219.15 × 16,178.94
  4. Step 4: Simplify right side
    26,246.43x = 585,987,454.70
  5. Step 5: Solve for x
    x = 585,987,454.70/26,246.43
  6. Step 6: Final answer
    x = 22,326.37

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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.