Home / 6,937.07-10,406.97-2,006.76

Finding the Fourth Proportional to 6,937.07, 10,406.97 and 2,006.76

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Solution

The fourth proportional to 6,937.07, 10,406.97 and 2,006.76 is: 3,010.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,937.07 : 10,406.97 = 2,006.76 : x
  2. Step 2: Convert to fraction form
    6,937.07/10,406.97 = 2,006.76/x
  3. Step 3: Cross multiply
    6,937.07x = 10,406.97 × 2,006.76
  4. Step 4: Simplify right side
    6,937.07x = 20,884,291.12
  5. Step 5: Solve for x
    x = 20,884,291.12/6,937.07
  6. Step 6: Final answer
    x = 3,010.54

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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.