Home / 9,329.20-13,998.06-4,065.82

Finding the Fourth Proportional to 9,329.20, 13,998.06 and 4,065.82

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Solution

The fourth proportional to 9,329.20, 13,998.06 and 4,065.82 is: 6,100.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,329.20 : 13,998.06 = 4,065.82 : x
  2. Step 2: Convert to fraction form
    9,329.20/13,998.06 = 4,065.82/x
  3. Step 3: Cross multiply
    9,329.20x = 13,998.06 × 4,065.82
  4. Step 4: Simplify right side
    9,329.20x = 56,913,592.31
  5. Step 5: Solve for x
    x = 56,913,592.31/9,329.20
  6. Step 6: Final answer
    x = 6,100.59

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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.