Home / 10,073.75-15,110.76-3,500.06

Finding the Fourth Proportional to 10,073.75, 15,110.76 and 3,500.06

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Solution

The fourth proportional to 10,073.75, 15,110.76 and 3,500.06 is: 5,250.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,073.75 : 15,110.76 = 3,500.06 : x
  2. Step 2: Convert to fraction form
    10,073.75/15,110.76 = 3,500.06/x
  3. Step 3: Cross multiply
    10,073.75x = 15,110.76 × 3,500.06
  4. Step 4: Simplify right side
    10,073.75x = 52,888,491.09
  5. Step 5: Solve for x
    x = 52,888,491.09/10,073.75
  6. Step 6: Final answer
    x = 5,250.13

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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.