Home / 13,033.17-19,552.23-4,268.61

Finding the Fourth Proportional to 13,033.17, 19,552.23 and 4,268.61

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Solution

The fourth proportional to 13,033.17, 19,552.23 and 4,268.61 is: 6,403.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,033.17 : 19,552.23 = 4,268.61 : x
  2. Step 2: Convert to fraction form
    13,033.17/19,552.23 = 4,268.61/x
  3. Step 3: Cross multiply
    13,033.17x = 19,552.23 × 4,268.61
  4. Step 4: Simplify right side
    13,033.17x = 83,460,844.50
  5. Step 5: Solve for x
    x = 83,460,844.50/13,033.17
  6. Step 6: Final answer
    x = 6,403.73

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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.