Home / 15,800.48-23,704.25-5,939.84

Finding the Fourth Proportional to 15,800.48, 23,704.25 and 5,939.84

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Solution

The fourth proportional to 15,800.48, 23,704.25 and 5,939.84 is: 8,911.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,800.48 : 23,704.25 = 5,939.84 : x
  2. Step 2: Convert to fraction form
    15,800.48/23,704.25 = 5,939.84/x
  3. Step 3: Cross multiply
    15,800.48x = 23,704.25 × 5,939.84
  4. Step 4: Simplify right side
    15,800.48x = 140,799,452.32
  5. Step 5: Solve for x
    x = 140,799,452.32/15,800.48
  6. Step 6: Final answer
    x = 8,911.09

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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.