Home / 26,227.55-36,194.76-14,897.40

Finding the Fourth Proportional to 26,227.55, 36,194.76 and 14,897.40

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Solution

The fourth proportional to 26,227.55, 36,194.76 and 14,897.40 is: 20,558.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,227.55 : 36,194.76 = 14,897.40 : x
  2. Step 2: Convert to fraction form
    26,227.55/36,194.76 = 14,897.40/x
  3. Step 3: Cross multiply
    26,227.55x = 36,194.76 × 14,897.40
  4. Step 4: Simplify right side
    26,227.55x = 539,207,817.62
  5. Step 5: Solve for x
    x = 539,207,817.62/26,227.55
  6. Step 6: Final answer
    x = 20,558.84

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Half scale
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Double scale
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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.