Home / 2,284.16-3,424.95-1,360.35

Finding the Fourth Proportional to 2,284.16, 3,424.95 and 1,360.35

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Solution

The fourth proportional to 2,284.16, 3,424.95 and 1,360.35 is: 2,039.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,284.16 : 3,424.95 = 1,360.35 : x
  2. Step 2: Convert to fraction form
    2,284.16/3,424.95 = 1,360.35/x
  3. Step 3: Cross multiply
    2,284.16x = 3,424.95 × 1,360.35
  4. Step 4: Simplify right side
    2,284.16x = 4,659,130.73
  5. Step 5: Solve for x
    x = 4,659,130.73/2,284.16
  6. Step 6: Final answer
    x = 2,039.76

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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.