Home / 4,834.11-6,677.34-3,998.19

Finding the Fourth Proportional to 4,834.11, 6,677.34 and 3,998.19

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Solution

The fourth proportional to 4,834.11, 6,677.34 and 3,998.19 is: 5,522.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,834.11 : 6,677.34 = 3,998.19 : x
  2. Step 2: Convert to fraction form
    4,834.11/6,677.34 = 3,998.19/x
  3. Step 3: Cross multiply
    4,834.11x = 6,677.34 × 3,998.19
  4. Step 4: Simplify right side
    4,834.11x = 26,697,274.01
  5. Step 5: Solve for x
    x = 26,697,274.01/4,834.11
  6. Step 6: Final answer
    x = 5,522.69

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Half scale
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Double scale
Find fourth proportional to 4,835.11, 6,678.72 and 3,999.19
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.