Home / 6,711.42-10,071.09-2,554.93

Finding the Fourth Proportional to 6,711.42, 10,071.09 and 2,554.93

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Solution

The fourth proportional to 6,711.42, 10,071.09 and 2,554.93 is: 3,833.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,711.42 : 10,071.09 = 2,554.93 : x
  2. Step 2: Convert to fraction form
    6,711.42/10,071.09 = 2,554.93/x
  3. Step 3: Cross multiply
    6,711.42x = 10,071.09 × 2,554.93
  4. Step 4: Simplify right side
    6,711.42x = 25,730,929.97
  5. Step 5: Solve for x
    x = 25,730,929.97/6,711.42
  6. Step 6: Final answer
    x = 3,833.90

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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.