Home / 27,393.18-41,089.74-10,761.06

Finding the Fourth Proportional to 27,393.18, 41,089.74 and 10,761.06

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Solution

The fourth proportional to 27,393.18, 41,089.74 and 10,761.06 is: 16,141.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,393.18 : 41,089.74 = 10,761.06 : x
  2. Step 2: Convert to fraction form
    27,393.18/41,089.74 = 10,761.06/x
  3. Step 3: Cross multiply
    27,393.18x = 41,089.74 × 10,761.06
  4. Step 4: Simplify right side
    27,393.18x = 442,169,157.52
  5. Step 5: Solve for x
    x = 442,169,157.52/27,393.18
  6. Step 6: Final answer
    x = 16,141.58

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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.