Home / 36,586.05-54,877.85-15,512.53

Finding the Fourth Proportional to 36,586.05, 54,877.85 and 15,512.53

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Solution

The fourth proportional to 36,586.05, 54,877.85 and 15,512.53 is: 23,268.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,586.05 : 54,877.85 = 15,512.53 : x
  2. Step 2: Convert to fraction form
    36,586.05/54,877.85 = 15,512.53/x
  3. Step 3: Cross multiply
    36,586.05x = 54,877.85 × 15,512.53
  4. Step 4: Simplify right side
    36,586.05x = 851,294,294.46
  5. Step 5: Solve for x
    x = 851,294,294.46/36,586.05
  6. Step 6: Final answer
    x = 23,268.28

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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.