Home / 6,924.26-10,385.48-1,926.97

Finding the Fourth Proportional to 6,924.26, 10,385.48 and 1,926.97

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Solution

The fourth proportional to 6,924.26, 10,385.48 and 1,926.97 is: 2,890.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,924.26 : 10,385.48 = 1,926.97 : x
  2. Step 2: Convert to fraction form
    6,924.26/10,385.48 = 1,926.97/x
  3. Step 3: Cross multiply
    6,924.26x = 10,385.48 × 1,926.97
  4. Step 4: Simplify right side
    6,924.26x = 20,012,510.34
  5. Step 5: Solve for x
    x = 20,012,510.34/6,924.26
  6. Step 6: Final answer
    x = 2,890.20

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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.