Home / 3,053.26-4,578.36-1,492.60

Finding the Fourth Proportional to 3,053.26, 4,578.36 and 1,492.60

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Solution

The fourth proportional to 3,053.26, 4,578.36 and 1,492.60 is: 2,238.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,053.26 : 4,578.36 = 1,492.60 : x
  2. Step 2: Convert to fraction form
    3,053.26/4,578.36 = 1,492.60/x
  3. Step 3: Cross multiply
    3,053.26x = 4,578.36 × 1,492.60
  4. Step 4: Simplify right side
    3,053.26x = 6,833,660.14
  5. Step 5: Solve for x
    x = 6,833,660.14/3,053.26
  6. Step 6: Final answer
    x = 2,238.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.