Home / 26,216.35-36,178.58-14,279.74

Finding the Fourth Proportional to 26,216.35, 36,178.58 and 14,279.74

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Solution

The fourth proportional to 26,216.35, 36,178.58 and 14,279.74 is: 19,706.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,216.35 : 36,178.58 = 14,279.74 : x
  2. Step 2: Convert to fraction form
    26,216.35/36,178.58 = 14,279.74/x
  3. Step 3: Cross multiply
    26,216.35x = 36,178.58 × 14,279.74
  4. Step 4: Simplify right side
    26,216.35x = 516,620,554.12
  5. Step 5: Solve for x
    x = 516,620,554.12/26,216.35
  6. Step 6: Final answer
    x = 19,706.05

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Find fourth proportional to 26,217.35, 36,179.96 and 14,280.74
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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.