Home / 27,923.40-41,885.10-26,627.40

Finding the Fourth Proportional to 27,923.40, 41,885.10 and 26,627.40

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Solution

The fourth proportional to 27,923.40, 41,885.10 and 26,627.40 is: 39,941.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,923.40 : 41,885.10 = 26,627.40 : x
  2. Step 2: Convert to fraction form
    27,923.40/41,885.10 = 26,627.40/x
  3. Step 3: Cross multiply
    27,923.40x = 41,885.10 × 26,627.40
  4. Step 4: Simplify right side
    27,923.40x = 1,115,291,311.74
  5. Step 5: Solve for x
    x = 1,115,291,311.74/27,923.40
  6. Step 6: Final answer
    x = 39,941.10

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.