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Finding the Fourth Proportional to 9,070.35, 13,605.17 and 2,496.35

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Solution

The fourth proportional to 9,070.35, 13,605.17 and 2,496.35 is: 3,744.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,070.35 : 13,605.17 = 2,496.35 : x
  2. Step 2: Convert to fraction form
    9,070.35/13,605.17 = 2,496.35/x
  3. Step 3: Cross multiply
    9,070.35x = 13,605.17 × 2,496.35
  4. Step 4: Simplify right side
    9,070.35x = 33,963,287.66
  5. Step 5: Solve for x
    x = 33,963,287.66/9,070.35
  6. Step 6: Final answer
    x = 3,744.43

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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.