Home / 7,367.63-11,044.13-3,465.05

Finding the Fourth Proportional to 7,367.63, 11,044.13 and 3,465.05

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Solution

The fourth proportional to 7,367.63, 11,044.13 and 3,465.05 is: 5,194.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,367.63 : 11,044.13 = 3,465.05 : x
  2. Step 2: Convert to fraction form
    7,367.63/11,044.13 = 3,465.05/x
  3. Step 3: Cross multiply
    7,367.63x = 11,044.13 × 3,465.05
  4. Step 4: Simplify right side
    7,367.63x = 38,268,390.11
  5. Step 5: Solve for x
    x = 38,268,390.11/7,367.63
  6. Step 6: Final answer
    x = 5,194.13

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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.