Home / 9,326.19-13,979.93-4,332.07

Finding the Fourth Proportional to 9,326.19, 13,979.93 and 4,332.07

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Solution

The fourth proportional to 9,326.19, 13,979.93 and 4,332.07 is: 6,493.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,326.19 : 13,979.93 = 4,332.07 : x
  2. Step 2: Convert to fraction form
    9,326.19/13,979.93 = 4,332.07/x
  3. Step 3: Cross multiply
    9,326.19x = 13,979.93 × 4,332.07
  4. Step 4: Simplify right side
    9,326.19x = 60,561,986.87
  5. Step 5: Solve for x
    x = 60,561,986.87/9,326.19
  6. Step 6: Final answer
    x = 6,493.76

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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.