Home / 1,824.66-2,752.16-1,634.58

Finding the Fourth Proportional to 1,824.66, 2,752.16 and 1,634.58

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Solution

The fourth proportional to 1,824.66, 2,752.16 and 1,634.58 is: 2,465.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,824.66 : 2,752.16 = 1,634.58 : x
  2. Step 2: Convert to fraction form
    1,824.66/2,752.16 = 1,634.58/x
  3. Step 3: Cross multiply
    1,824.66x = 2,752.16 × 1,634.58
  4. Step 4: Simplify right side
    1,824.66x = 4,498,617.52
  5. Step 5: Solve for x
    x = 4,498,617.52/1,824.66
  6. Step 6: Final answer
    x = 2,465.46

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.