Home / 1,653.74-2,282.28-1,093.24

Finding the Fourth Proportional to 1,653.74, 2,282.28 and 1,093.24

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Solution

The fourth proportional to 1,653.74, 2,282.28 and 1,093.24 is: 1,508.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,653.74 : 2,282.28 = 1,093.24 : x
  2. Step 2: Convert to fraction form
    1,653.74/2,282.28 = 1,093.24/x
  3. Step 3: Cross multiply
    1,653.74x = 2,282.28 × 1,093.24
  4. Step 4: Simplify right side
    1,653.74x = 2,495,074.08
  5. Step 5: Solve for x
    x = 2,495,074.08/1,653.74
  6. Step 6: Final answer
    x = 1,508.74

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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.