Home / 36,618.78-54,865.40-24,588.38

Finding the Fourth Proportional to 36,618.78, 54,865.40 and 24,588.38

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Solution

The fourth proportional to 36,618.78, 54,865.40 and 24,588.38 is: 36,840.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,618.78 : 54,865.40 = 24,588.38 : x
  2. Step 2: Convert to fraction form
    36,618.78/54,865.40 = 24,588.38/x
  3. Step 3: Cross multiply
    36,618.78x = 54,865.40 × 24,588.38
  4. Step 4: Simplify right side
    36,618.78x = 1,349,051,304.05
  5. Step 5: Solve for x
    x = 1,349,051,304.05/36,618.78
  6. Step 6: Final answer
    x = 36,840.42

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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.