Home / 6,937.29-10,405.53-2,006.82

Finding the Fourth Proportional to 6,937.29, 10,405.53 and 2,006.82

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Solution

The fourth proportional to 6,937.29, 10,405.53 and 2,006.82 is: 3,010.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,937.29 : 10,405.53 = 2,006.82 : x
  2. Step 2: Convert to fraction form
    6,937.29/10,405.53 = 2,006.82/x
  3. Step 3: Cross multiply
    6,937.29x = 10,405.53 × 2,006.82
  4. Step 4: Simplify right side
    6,937.29x = 20,882,025.71
  5. Step 5: Solve for x
    x = 20,882,025.71/6,937.29
  6. Step 6: Final answer
    x = 3,010.11

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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.