Home / 35,194.14-52,802.19-11,821.59

Finding the Fourth Proportional to 35,194.14, 52,802.19 and 11,821.59

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Solution

The fourth proportional to 35,194.14, 52,802.19 and 11,821.59 is: 17,736.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,194.14 : 52,802.19 = 11,821.59 : x
  2. Step 2: Convert to fraction form
    35,194.14/52,802.19 = 11,821.59/x
  3. Step 3: Cross multiply
    35,194.14x = 52,802.19 × 11,821.59
  4. Step 4: Simplify right side
    35,194.14x = 624,205,841.28
  5. Step 5: Solve for x
    x = 624,205,841.28/35,194.14
  6. Step 6: Final answer
    x = 17,736.07

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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.