Home / 6,950.03-10,421.49-2,267.03

Finding the Fourth Proportional to 6,950.03, 10,421.49 and 2,267.03

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Solution

The fourth proportional to 6,950.03, 10,421.49 and 2,267.03 is: 3,399.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,950.03 : 10,421.49 = 2,267.03 : x
  2. Step 2: Convert to fraction form
    6,950.03/10,421.49 = 2,267.03/x
  3. Step 3: Cross multiply
    6,950.03x = 10,421.49 × 2,267.03
  4. Step 4: Simplify right side
    6,950.03x = 23,625,830.47
  5. Step 5: Solve for x
    x = 23,625,830.47/6,950.03
  6. Step 6: Final answer
    x = 3,399.39

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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.