Home / 7,263.39-10,891.44-3,370.53

Finding the Fourth Proportional to 7,263.39, 10,891.44 and 3,370.53

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Solution

The fourth proportional to 7,263.39, 10,891.44 and 3,370.53 is: 5,054.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,263.39 : 10,891.44 = 3,370.53 : x
  2. Step 2: Convert to fraction form
    7,263.39/10,891.44 = 3,370.53/x
  3. Step 3: Cross multiply
    7,263.39x = 10,891.44 × 3,370.53
  4. Step 4: Simplify right side
    7,263.39x = 36,709,925.26
  5. Step 5: Solve for x
    x = 36,709,925.26/7,263.39
  6. Step 6: Final answer
    x = 5,054.10

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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.