Home / 35,591.67-49,116.11-19,676.39

Finding the Fourth Proportional to 35,591.67, 49,116.11 and 19,676.39

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Solution

The fourth proportional to 35,591.67, 49,116.11 and 19,676.39 is: 27,153.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,591.67 : 49,116.11 = 19,676.39 : x
  2. Step 2: Convert to fraction form
    35,591.67/49,116.11 = 19,676.39/x
  3. Step 3: Cross multiply
    35,591.67x = 49,116.11 × 19,676.39
  4. Step 4: Simplify right side
    35,591.67x = 966,427,391.68
  5. Step 5: Solve for x
    x = 966,427,391.68/35,591.67
  6. Step 6: Final answer
    x = 27,153.19

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Half scale
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Double scale
Find fourth proportional to 35,592.67, 49,117.48 and 19,677.39
Similar ratio
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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.