Home / 6,330.74-9,497.38-1,948.03

Finding the Fourth Proportional to 6,330.74, 9,497.38 and 1,948.03

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Solution

The fourth proportional to 6,330.74, 9,497.38 and 1,948.03 is: 2,922.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,330.74 : 9,497.38 = 1,948.03 : x
  2. Step 2: Convert to fraction form
    6,330.74/9,497.38 = 1,948.03/x
  3. Step 3: Cross multiply
    6,330.74x = 9,497.38 × 1,948.03
  4. Step 4: Simplify right side
    6,330.74x = 18,501,171.42
  5. Step 5: Solve for x
    x = 18,501,171.42/6,330.74
  6. Step 6: Final answer
    x = 2,922.43

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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.