Home / 17,069.22-25,603.65-4,418.91

Finding the Fourth Proportional to 17,069.22, 25,603.65 and 4,418.91

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Solution

The fourth proportional to 17,069.22, 25,603.65 and 4,418.91 is: 6,628.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,069.22 : 25,603.65 = 4,418.91 : x
  2. Step 2: Convert to fraction form
    17,069.22/25,603.65 = 4,418.91/x
  3. Step 3: Cross multiply
    17,069.22x = 25,603.65 × 4,418.91
  4. Step 4: Simplify right side
    17,069.22x = 113,140,225.02
  5. Step 5: Solve for x
    x = 113,140,225.02/17,069.22
  6. Step 6: Final answer
    x = 6,628.32

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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.