Home / 7,352.39-10,145.32-4,367.14

Finding the Fourth Proportional to 7,352.39, 10,145.32 and 4,367.14

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Solution

The fourth proportional to 7,352.39, 10,145.32 and 4,367.14 is: 6,026.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,352.39 : 10,145.32 = 4,367.14 : x
  2. Step 2: Convert to fraction form
    7,352.39/10,145.32 = 4,367.14/x
  3. Step 3: Cross multiply
    7,352.39x = 10,145.32 × 4,367.14
  4. Step 4: Simplify right side
    7,352.39x = 44,305,996.50
  5. Step 5: Solve for x
    x = 44,305,996.50/7,352.39
  6. Step 6: Final answer
    x = 6,026.07

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.