Home / 27,523.04-41,278.87-17,388.35

Finding the Fourth Proportional to 27,523.04, 41,278.87 and 17,388.35

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Solution

The fourth proportional to 27,523.04, 41,278.87 and 17,388.35 is: 26,078.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,523.04 : 41,278.87 = 17,388.35 : x
  2. Step 2: Convert to fraction form
    27,523.04/41,278.87 = 17,388.35/x
  3. Step 3: Cross multiply
    27,523.04x = 41,278.87 × 17,388.35
  4. Step 4: Simplify right side
    27,523.04x = 717,771,439.16
  5. Step 5: Solve for x
    x = 717,771,439.16/27,523.04
  6. Step 6: Final answer
    x = 26,078.93

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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.