Home / 34,560.03-51,839.70-15,834.76

Finding the Fourth Proportional to 34,560.03, 51,839.70 and 15,834.76

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Solution

The fourth proportional to 34,560.03, 51,839.70 and 15,834.76 is: 23,751.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,560.03 : 51,839.70 = 15,834.76 : x
  2. Step 2: Convert to fraction form
    34,560.03/51,839.70 = 15,834.76/x
  3. Step 3: Cross multiply
    34,560.03x = 51,839.70 × 15,834.76
  4. Step 4: Simplify right side
    34,560.03x = 820,869,018.99
  5. Step 5: Solve for x
    x = 820,869,018.99/34,560.03
  6. Step 6: Final answer
    x = 23,751.97

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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.