Home / 7,397.19-11,089.62-2,952.09

Finding the Fourth Proportional to 7,397.19, 11,089.62 and 2,952.09

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Solution

The fourth proportional to 7,397.19, 11,089.62 and 2,952.09 is: 4,425.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,397.19 : 11,089.62 = 2,952.09 : x
  2. Step 2: Convert to fraction form
    7,397.19/11,089.62 = 2,952.09/x
  3. Step 3: Cross multiply
    7,397.19x = 11,089.62 × 2,952.09
  4. Step 4: Simplify right side
    7,397.19x = 32,737,556.31
  5. Step 5: Solve for x
    x = 32,737,556.31/7,397.19
  6. Step 6: Final answer
    x = 4,425.67

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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.