Home / 9,339.52-14,007.84-4,144.48

Finding the Fourth Proportional to 9,339.52, 14,007.84 and 4,144.48

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Solution

The fourth proportional to 9,339.52, 14,007.84 and 4,144.48 is: 6,216.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,339.52 : 14,007.84 = 4,144.48 : x
  2. Step 2: Convert to fraction form
    9,339.52/14,007.84 = 4,144.48/x
  3. Step 3: Cross multiply
    9,339.52x = 14,007.84 × 4,144.48
  4. Step 4: Simplify right side
    9,339.52x = 58,055,212.72
  5. Step 5: Solve for x
    x = 58,055,212.72/9,339.52
  6. Step 6: Final answer
    x = 6,216.08

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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.