Home / 2,442.99-3,371.32-1,323.95

Finding the Fourth Proportional to 2,442.99, 3,371.32 and 1,323.95

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Solution

The fourth proportional to 2,442.99, 3,371.32 and 1,323.95 is: 1,827.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,442.99 : 3,371.32 = 1,323.95 : x
  2. Step 2: Convert to fraction form
    2,442.99/3,371.32 = 1,323.95/x
  3. Step 3: Cross multiply
    2,442.99x = 3,371.32 × 1,323.95
  4. Step 4: Simplify right side
    2,442.99x = 4,463,459.11
  5. Step 5: Solve for x
    x = 4,463,459.11/2,442.99
  6. Step 6: Final answer
    x = 1,827.05

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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.