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Finding the Fourth Proportional to 9,069.74, 13,605.24 and 2,495.24

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Solution

The fourth proportional to 9,069.74, 13,605.24 and 2,495.24 is: 3,743.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,069.74 : 13,605.24 = 2,495.24 : x
  2. Step 2: Convert to fraction form
    9,069.74/13,605.24 = 2,495.24/x
  3. Step 3: Cross multiply
    9,069.74x = 13,605.24 × 2,495.24
  4. Step 4: Simplify right side
    9,069.74x = 33,948,339.06
  5. Step 5: Solve for x
    x = 33,948,339.06/9,069.74
  6. Step 6: Final answer
    x = 3,743.03

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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.