Home / 6,711.30-10,068.40-2,030.94

Finding the Fourth Proportional to 6,711.30, 10,068.40 and 2,030.94

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Solution

The fourth proportional to 6,711.30, 10,068.40 and 2,030.94 is: 3,046.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,711.30 : 10,068.40 = 2,030.94 : x
  2. Step 2: Convert to fraction form
    6,711.30/10,068.40 = 2,030.94/x
  3. Step 3: Cross multiply
    6,711.30x = 10,068.40 × 2,030.94
  4. Step 4: Simplify right side
    6,711.30x = 20,448,316.30
  5. Step 5: Solve for x
    x = 20,448,316.30/6,711.30
  6. Step 6: Final answer
    x = 3,046.85

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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.