Home / 36,325.76-54,490.44-11,365.70

Finding the Fourth Proportional to 36,325.76, 54,490.44 and 11,365.70

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Solution

The fourth proportional to 36,325.76, 54,490.44 and 11,365.70 is: 17,049.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,325.76 : 54,490.44 = 11,365.70 : x
  2. Step 2: Convert to fraction form
    36,325.76/54,490.44 = 11,365.70/x
  3. Step 3: Cross multiply
    36,325.76x = 54,490.44 × 11,365.70
  4. Step 4: Simplify right side
    36,325.76x = 619,321,721.46
  5. Step 5: Solve for x
    x = 619,321,721.46/36,325.76
  6. Step 6: Final answer
    x = 17,049.11

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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.