Home / 2,433.51-3,357.05-1,549.58

Finding the Fourth Proportional to 2,433.51, 3,357.05 and 1,549.58

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Solution

The fourth proportional to 2,433.51, 3,357.05 and 1,549.58 is: 2,137.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,433.51 : 3,357.05 = 1,549.58 : x
  2. Step 2: Convert to fraction form
    2,433.51/3,357.05 = 1,549.58/x
  3. Step 3: Cross multiply
    2,433.51x = 3,357.05 × 1,549.58
  4. Step 4: Simplify right side
    2,433.51x = 5,201,993.01
  5. Step 5: Solve for x
    x = 5,201,993.01/2,433.51
  6. Step 6: Final answer
    x = 2,137.65

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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.