Home / 2,544.95-3,815.42-1,712.93

Finding the Fourth Proportional to 2,544.95, 3,815.42 and 1,712.93

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Solution

The fourth proportional to 2,544.95, 3,815.42 and 1,712.93 is: 2,568.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,544.95 : 3,815.42 = 1,712.93 : x
  2. Step 2: Convert to fraction form
    2,544.95/3,815.42 = 1,712.93/x
  3. Step 3: Cross multiply
    2,544.95x = 3,815.42 × 1,712.93
  4. Step 4: Simplify right side
    2,544.95x = 6,535,529.37
  5. Step 5: Solve for x
    x = 6,535,529.37/2,544.95
  6. Step 6: Final answer
    x = 2,568.04

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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.