Home / 26,178.91-36,148.70-24,279.43

Finding the Fourth Proportional to 26,178.91, 36,148.70 and 24,279.43

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Solution

The fourth proportional to 26,178.91, 36,148.70 and 24,279.43 is: 33,525.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,178.91 : 36,148.70 = 24,279.43 : x
  2. Step 2: Convert to fraction form
    26,178.91/36,148.70 = 24,279.43/x
  3. Step 3: Cross multiply
    26,178.91x = 36,148.70 × 24,279.43
  4. Step 4: Simplify right side
    26,178.91x = 877,669,709.84
  5. Step 5: Solve for x
    x = 877,669,709.84/26,178.91
  6. Step 6: Final answer
    x = 33,525.83

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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.