Home / 13,193.55-18,206.37-10,044.27

Finding the Fourth Proportional to 13,193.55, 18,206.37 and 10,044.27

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Solution

The fourth proportional to 13,193.55, 18,206.37 and 10,044.27 is: 13,860.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,193.55 : 18,206.37 = 10,044.27 : x
  2. Step 2: Convert to fraction form
    13,193.55/18,206.37 = 10,044.27/x
  3. Step 3: Cross multiply
    13,193.55x = 18,206.37 × 10,044.27
  4. Step 4: Simplify right side
    13,193.55x = 182,869,696.00
  5. Step 5: Solve for x
    x = 182,869,696.00/13,193.55
  6. Step 6: Final answer
    x = 13,860.54

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.