Home / 3,370.81-5,056.46-1,062.25

Finding the Fourth Proportional to 3,370.81, 5,056.46 and 1,062.25

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Solution

The fourth proportional to 3,370.81, 5,056.46 and 1,062.25 is: 1,593.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,370.81 : 5,056.46 = 1,062.25 : x
  2. Step 2: Convert to fraction form
    3,370.81/5,056.46 = 1,062.25/x
  3. Step 3: Cross multiply
    3,370.81x = 5,056.46 × 1,062.25
  4. Step 4: Simplify right side
    3,370.81x = 5,371,219.32
  5. Step 5: Solve for x
    x = 5,371,219.32/3,370.81
  6. Step 6: Final answer
    x = 1,593.45

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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.