Home / 24,738.21-37,125.72-15,391.80

Finding the Fourth Proportional to 24,738.21, 37,125.72 and 15,391.80

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Solution

The fourth proportional to 24,738.21, 37,125.72 and 15,391.80 is: 23,099.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,738.21 : 37,125.72 = 15,391.80 : x
  2. Step 2: Convert to fraction form
    24,738.21/37,125.72 = 15,391.80/x
  3. Step 3: Cross multiply
    24,738.21x = 37,125.72 × 15,391.80
  4. Step 4: Simplify right side
    24,738.21x = 571,431,657.10
  5. Step 5: Solve for x
    x = 571,431,657.10/24,738.21
  6. Step 6: Final answer
    x = 23,099.15

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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.