Home / 9,271.42-13,907.16-4,344.52

Finding the Fourth Proportional to 9,271.42, 13,907.16 and 4,344.52

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Solution

The fourth proportional to 9,271.42, 13,907.16 and 4,344.52 is: 6,516.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,271.42 : 13,907.16 = 4,344.52 : x
  2. Step 2: Convert to fraction form
    9,271.42/13,907.16 = 4,344.52/x
  3. Step 3: Cross multiply
    9,271.42x = 13,907.16 × 4,344.52
  4. Step 4: Simplify right side
    9,271.42x = 60,419,934.76
  5. Step 5: Solve for x
    x = 60,419,934.76/9,271.42
  6. Step 6: Final answer
    x = 6,516.79

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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.