Home / 25,352.22-34,988.19-14,745.30

Finding the Fourth Proportional to 25,352.22, 34,988.19 and 14,745.30

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Solution

The fourth proportional to 25,352.22, 34,988.19 and 14,745.30 is: 20,349.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,352.22 : 34,988.19 = 14,745.30 : x
  2. Step 2: Convert to fraction form
    25,352.22/34,988.19 = 14,745.30/x
  3. Step 3: Cross multiply
    25,352.22x = 34,988.19 × 14,745.30
  4. Step 4: Simplify right side
    25,352.22x = 515,911,358.01
  5. Step 5: Solve for x
    x = 515,911,358.01/25,352.22
  6. Step 6: Final answer
    x = 20,349.75

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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.