Home / 9,050.13-13,599.50-7,907.22

Finding the Fourth Proportional to 9,050.13, 13,599.50 and 7,907.22

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Solution

The fourth proportional to 9,050.13, 13,599.50 and 7,907.22 is: 11,882.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,050.13 : 13,599.50 = 7,907.22 : x
  2. Step 2: Convert to fraction form
    9,050.13/13,599.50 = 7,907.22/x
  3. Step 3: Cross multiply
    9,050.13x = 13,599.50 × 7,907.22
  4. Step 4: Simplify right side
    9,050.13x = 107,534,198.85
  5. Step 5: Solve for x
    x = 107,534,198.85/9,050.13
  6. Step 6: Final answer
    x = 11,882.06

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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.