Home / 6,770.24-10,146.07-3,810.12

Finding the Fourth Proportional to 6,770.24, 10,146.07 and 3,810.12

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Solution

The fourth proportional to 6,770.24, 10,146.07 and 3,810.12 is: 5,709.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,770.24 : 10,146.07 = 3,810.12 : x
  2. Step 2: Convert to fraction form
    6,770.24/10,146.07 = 3,810.12/x
  3. Step 3: Cross multiply
    6,770.24x = 10,146.07 × 3,810.12
  4. Step 4: Simplify right side
    6,770.24x = 38,657,744.23
  5. Step 5: Solve for x
    x = 38,657,744.23/6,770.24
  6. Step 6: Final answer
    x = 5,709.95

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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.