Home / 2,433.03-3,357.41-1,488.98

Finding the Fourth Proportional to 2,433.03, 3,357.41 and 1,488.98

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Solution

The fourth proportional to 2,433.03, 3,357.41 and 1,488.98 is: 2,054.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,433.03 : 3,357.41 = 1,488.98 : x
  2. Step 2: Convert to fraction form
    2,433.03/3,357.41 = 1,488.98/x
  3. Step 3: Cross multiply
    2,433.03x = 3,357.41 × 1,488.98
  4. Step 4: Simplify right side
    2,433.03x = 4,999,092.11
  5. Step 5: Solve for x
    x = 4,999,092.11/2,433.03
  6. Step 6: Final answer
    x = 2,054.68

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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.