Home / 9,084.48-13,626.42-2,845.08

Finding the Fourth Proportional to 9,084.48, 13,626.42 and 2,845.08

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Solution

The fourth proportional to 9,084.48, 13,626.42 and 2,845.08 is: 4,267.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,084.48 : 13,626.42 = 2,845.08 : x
  2. Step 2: Convert to fraction form
    9,084.48/13,626.42 = 2,845.08/x
  3. Step 3: Cross multiply
    9,084.48x = 13,626.42 × 2,845.08
  4. Step 4: Simplify right side
    9,084.48x = 38,768,255.01
  5. Step 5: Solve for x
    x = 38,768,255.01/9,084.48
  6. Step 6: Final answer
    x = 4,267.53

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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.