Home / 19,344.02-26,694.77-11,383.34

Finding the Fourth Proportional to 19,344.02, 26,694.77 and 11,383.34

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Solution

The fourth proportional to 19,344.02, 26,694.77 and 11,383.34 is: 15,709.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,344.02 : 26,694.77 = 11,383.34 : x
  2. Step 2: Convert to fraction form
    19,344.02/26,694.77 = 11,383.34/x
  3. Step 3: Cross multiply
    19,344.02x = 26,694.77 × 11,383.34
  4. Step 4: Simplify right side
    19,344.02x = 303,875,452.74
  5. Step 5: Solve for x
    x = 303,875,452.74/19,344.02
  6. Step 6: Final answer
    x = 15,709.02

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Half scale
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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.