Home / 7,054.07-10,586.25-3,356.28

Finding the Fourth Proportional to 7,054.07, 10,586.25 and 3,356.28

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Solution

The fourth proportional to 7,054.07, 10,586.25 and 3,356.28 is: 5,036.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,054.07 : 10,586.25 = 3,356.28 : x
  2. Step 2: Convert to fraction form
    7,054.07/10,586.25 = 3,356.28/x
  3. Step 3: Cross multiply
    7,054.07x = 10,586.25 × 3,356.28
  4. Step 4: Simplify right side
    7,054.07x = 35,530,419.15
  5. Step 5: Solve for x
    x = 35,530,419.15/7,054.07
  6. Step 6: Final answer
    x = 5,036.87

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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.