Home / 11,110.44-16,546.29-10,630.65

Finding the Fourth Proportional to 11,110.44, 16,546.29 and 10,630.65

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Solution

The fourth proportional to 11,110.44, 16,546.29 and 10,630.65 is: 15,831.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,110.44 : 16,546.29 = 10,630.65 : x
  2. Step 2: Convert to fraction form
    11,110.44/16,546.29 = 10,630.65/x
  3. Step 3: Cross multiply
    11,110.44x = 16,546.29 × 10,630.65
  4. Step 4: Simplify right side
    11,110.44x = 175,897,817.79
  5. Step 5: Solve for x
    x = 175,897,817.79/11,110.44
  6. Step 6: Final answer
    x = 15,831.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.