Home / 1,833.07-2,530.00-1,433.95

Finding the Fourth Proportional to 1,833.07, 2,530.00 and 1,433.95

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Solution

The fourth proportional to 1,833.07, 2,530.00 and 1,433.95 is: 1,979.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,833.07 : 2,530.00 = 1,433.95 : x
  2. Step 2: Convert to fraction form
    1,833.07/2,530.00 = 1,433.95/x
  3. Step 3: Cross multiply
    1,833.07x = 2,530.00 × 1,433.95
  4. Step 4: Simplify right side
    1,833.07x = 3,627,873.68
  5. Step 5: Solve for x
    x = 3,627,873.68/1,833.07
  6. Step 6: Final answer
    x = 1,979.12

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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.