Home / 35,593.38-49,118.58-19,677.51

Finding the Fourth Proportional to 35,593.38, 49,118.58 and 19,677.51

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Solution

The fourth proportional to 35,593.38, 49,118.58 and 19,677.51 is: 27,154.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,593.38 : 49,118.58 = 19,677.51 : x
  2. Step 2: Convert to fraction form
    35,593.38/49,118.58 = 19,677.51/x
  3. Step 3: Cross multiply
    35,593.38x = 49,118.58 × 19,677.51
  4. Step 4: Simplify right side
    35,593.38x = 966,531,349.14
  5. Step 5: Solve for x
    x = 966,531,349.14/35,593.38
  6. Step 6: Final answer
    x = 27,154.81

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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.