Home / 9,339.69-14,009.67-2,414.19

Finding the Fourth Proportional to 9,339.69, 14,009.67 and 2,414.19

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Solution

The fourth proportional to 9,339.69, 14,009.67 and 2,414.19 is: 3,621.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,339.69 : 14,009.67 = 2,414.19 : x
  2. Step 2: Convert to fraction form
    9,339.69/14,009.67 = 2,414.19/x
  3. Step 3: Cross multiply
    9,339.69x = 14,009.67 × 2,414.19
  4. Step 4: Simplify right side
    9,339.69x = 33,822,005.22
  5. Step 5: Solve for x
    x = 33,822,005.22/9,339.69
  6. Step 6: Final answer
    x = 3,621.32

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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.