Home / 7,559.43-11,339.37-6,253.38

Finding the Fourth Proportional to 7,559.43, 11,339.37 and 6,253.38

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Solution

The fourth proportional to 7,559.43, 11,339.37 and 6,253.38 is: 9,380.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,559.43 : 11,339.37 = 6,253.38 : x
  2. Step 2: Convert to fraction form
    7,559.43/11,339.37 = 6,253.38/x
  3. Step 3: Cross multiply
    7,559.43x = 11,339.37 × 6,253.38
  4. Step 4: Simplify right side
    7,559.43x = 70,909,340.09
  5. Step 5: Solve for x
    x = 70,909,340.09/7,559.43
  6. Step 6: Final answer
    x = 9,380.25

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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.