Home / 3,344.93-5,015.52-1,370.02

Finding the Fourth Proportional to 3,344.93, 5,015.52 and 1,370.02

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Solution

The fourth proportional to 3,344.93, 5,015.52 and 1,370.02 is: 2,054.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,344.93 : 5,015.52 = 1,370.02 : x
  2. Step 2: Convert to fraction form
    3,344.93/5,015.52 = 1,370.02/x
  3. Step 3: Cross multiply
    3,344.93x = 5,015.52 × 1,370.02
  4. Step 4: Simplify right side
    3,344.93x = 6,871,362.71
  5. Step 5: Solve for x
    x = 6,871,362.71/3,344.93
  6. Step 6: Final answer
    x = 2,054.26

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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.