Home / 7,308.18-10,964.01-2,377.80

Finding the Fourth Proportional to 7,308.18, 10,964.01 and 2,377.80

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Solution

The fourth proportional to 7,308.18, 10,964.01 and 2,377.80 is: 3,567.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,308.18 : 10,964.01 = 2,377.80 : x
  2. Step 2: Convert to fraction form
    7,308.18/10,964.01 = 2,377.80/x
  3. Step 3: Cross multiply
    7,308.18x = 10,964.01 × 2,377.80
  4. Step 4: Simplify right side
    7,308.18x = 26,070,222.98
  5. Step 5: Solve for x
    x = 26,070,222.98/7,308.18
  6. Step 6: Final answer
    x = 3,567.27

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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.