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Finding the Fourth Proportional to 17,087.04, 25,630.04 and 4,775.04

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Solution

The fourth proportional to 17,087.04, 25,630.04 and 4,775.04 is: 7,162.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,087.04 : 25,630.04 = 4,775.04 : x
  2. Step 2: Convert to fraction form
    17,087.04/25,630.04 = 4,775.04/x
  3. Step 3: Cross multiply
    17,087.04x = 25,630.04 × 4,775.04
  4. Step 4: Simplify right side
    17,087.04x = 122,384,466.20
  5. Step 5: Solve for x
    x = 122,384,466.20/17,087.04
  6. Step 6: Final answer
    x = 7,162.41

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1.5x scale

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.