Home / 36,837.73-55,210.13-15,752.85

Finding the Fourth Proportional to 36,837.73, 55,210.13 and 15,752.85

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Solution

The fourth proportional to 36,837.73, 55,210.13 and 15,752.85 is: 23,609.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,837.73 : 55,210.13 = 15,752.85 : x
  2. Step 2: Convert to fraction form
    36,837.73/55,210.13 = 15,752.85/x
  3. Step 3: Cross multiply
    36,837.73x = 55,210.13 × 15,752.85
  4. Step 4: Simplify right side
    36,837.73x = 869,716,758.25
  5. Step 5: Solve for x
    x = 869,716,758.25/36,837.73
  6. Step 6: Final answer
    x = 23,609.40

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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.