Home / 36,510.36-54,770.92-11,544.76

Finding the Fourth Proportional to 36,510.36, 54,770.92 and 11,544.76

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Solution

The fourth proportional to 36,510.36, 54,770.92 and 11,544.76 is: 17,318.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,510.36 : 54,770.92 = 11,544.76 : x
  2. Step 2: Convert to fraction form
    36,510.36/54,770.92 = 11,544.76/x
  3. Step 3: Cross multiply
    36,510.36x = 54,770.92 × 11,544.76
  4. Step 4: Simplify right side
    36,510.36x = 632,317,126.38
  5. Step 5: Solve for x
    x = 632,317,126.38/36,510.36
  6. Step 6: Final answer
    x = 17,318.84

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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.