Home / 2,339.41-3,225.14-1,630.23

Finding the Fourth Proportional to 2,339.41, 3,225.14 and 1,630.23

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Solution

The fourth proportional to 2,339.41, 3,225.14 and 1,630.23 is: 2,247.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,339.41 : 3,225.14 = 1,630.23 : x
  2. Step 2: Convert to fraction form
    2,339.41/3,225.14 = 1,630.23/x
  3. Step 3: Cross multiply
    2,339.41x = 3,225.14 × 1,630.23
  4. Step 4: Simplify right side
    2,339.41x = 5,257,710.44
  5. Step 5: Solve for x
    x = 5,257,710.44/2,339.41
  6. Step 6: Final answer
    x = 2,247.45

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.