Home / 24,537.53-33,861.78-13,782.42

Finding the Fourth Proportional to 24,537.53, 33,861.78 and 13,782.42

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Solution

The fourth proportional to 24,537.53, 33,861.78 and 13,782.42 is: 19,019.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,537.53 : 33,861.78 = 13,782.42 : x
  2. Step 2: Convert to fraction form
    24,537.53/33,861.78 = 13,782.42/x
  3. Step 3: Cross multiply
    24,537.53x = 33,861.78 × 13,782.42
  4. Step 4: Simplify right side
    24,537.53x = 466,697,273.91
  5. Step 5: Solve for x
    x = 466,697,273.91/24,537.53
  6. Step 6: Final answer
    x = 19,019.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.