Home / 3,152.19-4,350.15-1,735.95

Finding the Fourth Proportional to 3,152.19, 4,350.15 and 1,735.95

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Solution

The fourth proportional to 3,152.19, 4,350.15 and 1,735.95 is: 2,395.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,152.19 : 4,350.15 = 1,735.95 : x
  2. Step 2: Convert to fraction form
    3,152.19/4,350.15 = 1,735.95/x
  3. Step 3: Cross multiply
    3,152.19x = 4,350.15 × 1,735.95
  4. Step 4: Simplify right side
    3,152.19x = 7,551,642.89
  5. Step 5: Solve for x
    x = 7,551,642.89/3,152.19
  6. Step 6: Final answer
    x = 2,395.68

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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.