Home / 27,601.66-41,391.12-10,959.40

Finding the Fourth Proportional to 27,601.66, 41,391.12 and 10,959.40

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Solution

The fourth proportional to 27,601.66, 41,391.12 and 10,959.40 is: 16,434.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,601.66 : 41,391.12 = 10,959.40 : x
  2. Step 2: Convert to fraction form
    27,601.66/41,391.12 = 10,959.40/x
  3. Step 3: Cross multiply
    27,601.66x = 41,391.12 × 10,959.40
  4. Step 4: Simplify right side
    27,601.66x = 453,621,840.53
  5. Step 5: Solve for x
    x = 453,621,840.53/27,601.66
  6. Step 6: Final answer
    x = 16,434.59

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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.