Home / 8,893.29-13,340.18-2,319.33

Finding the Fourth Proportional to 8,893.29, 13,340.18 and 2,319.33

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Solution

The fourth proportional to 8,893.29, 13,340.18 and 2,319.33 is: 3,479.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,893.29 : 13,340.18 = 2,319.33 : x
  2. Step 2: Convert to fraction form
    8,893.29/13,340.18 = 2,319.33/x
  3. Step 3: Cross multiply
    8,893.29x = 13,340.18 × 2,319.33
  4. Step 4: Simplify right side
    8,893.29x = 30,940,268.08
  5. Step 5: Solve for x
    x = 30,940,268.08/8,893.29
  6. Step 6: Final answer
    x = 3,479.06

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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.