Home / 7,393.29-10,202.67-4,036.14

Finding the Fourth Proportional to 7,393.29, 10,202.67 and 4,036.14

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Solution

The fourth proportional to 7,393.29, 10,202.67 and 4,036.14 is: 5,569.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,393.29 : 10,202.67 = 4,036.14 : x
  2. Step 2: Convert to fraction form
    7,393.29/10,202.67 = 4,036.14/x
  3. Step 3: Cross multiply
    7,393.29x = 10,202.67 × 4,036.14
  4. Step 4: Simplify right side
    7,393.29x = 41,179,404.49
  5. Step 5: Solve for x
    x = 41,179,404.49/7,393.29
  6. Step 6: Final answer
    x = 5,569.83

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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.