Home / 7,195.37-9,926.69-4,402.49

Finding the Fourth Proportional to 7,195.37, 9,926.69 and 4,402.49

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Solution

The fourth proportional to 7,195.37, 9,926.69 and 4,402.49 is: 6,073.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,195.37 : 9,926.69 = 4,402.49 : x
  2. Step 2: Convert to fraction form
    7,195.37/9,926.69 = 4,402.49/x
  3. Step 3: Cross multiply
    7,195.37x = 9,926.69 × 4,402.49
  4. Step 4: Simplify right side
    7,195.37x = 43,702,081.81
  5. Step 5: Solve for x
    x = 43,702,081.81/7,195.37
  6. Step 6: Final answer
    x = 6,073.64

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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.