Home / 3,084.18-4,624.11-1,136.13

Finding the Fourth Proportional to 3,084.18, 4,624.11 and 1,136.13

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Solution

The fourth proportional to 3,084.18, 4,624.11 and 1,136.13 is: 1,703.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,084.18 : 4,624.11 = 1,136.13 : x
  2. Step 2: Convert to fraction form
    3,084.18/4,624.11 = 1,136.13/x
  3. Step 3: Cross multiply
    3,084.18x = 4,624.11 × 1,136.13
  4. Step 4: Simplify right side
    3,084.18x = 5,253,590.09
  5. Step 5: Solve for x
    x = 5,253,590.09/3,084.18
  6. Step 6: Final answer
    x = 1,703.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.