Home / 27,044.75-40,537.87-9,258.98

Finding the Fourth Proportional to 27,044.75, 40,537.87 and 9,258.98

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Solution

The fourth proportional to 27,044.75, 40,537.87 and 9,258.98 is: 13,878.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,044.75 : 40,537.87 = 9,258.98 : x
  2. Step 2: Convert to fraction form
    27,044.75/40,537.87 = 9,258.98/x
  3. Step 3: Cross multiply
    27,044.75x = 40,537.87 × 9,258.98
  4. Step 4: Simplify right side
    27,044.75x = 375,339,101.74
  5. Step 5: Solve for x
    x = 375,339,101.74/27,044.75
  6. Step 6: Final answer
    x = 13,878.44

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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.