Home / 41,678.48-57,510.12-25,317.19

Finding the Fourth Proportional to 41,678.48, 57,510.12 and 25,317.19

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Solution

The fourth proportional to 41,678.48, 57,510.12 and 25,317.19 is: 34,933.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,678.48 : 57,510.12 = 25,317.19 : x
  2. Step 2: Convert to fraction form
    41,678.48/57,510.12 = 25,317.19/x
  3. Step 3: Cross multiply
    41,678.48x = 57,510.12 × 25,317.19
  4. Step 4: Simplify right side
    41,678.48x = 1,455,994,634.96
  5. Step 5: Solve for x
    x = 1,455,994,634.96/41,678.48
  6. Step 6: Final answer
    x = 34,933.97

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Half scale
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Double scale
Find fourth proportional to 41,679.48, 57,511.50 and 25,318.19
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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.