Home / 9,003.14-13,505.08-2,763.19

Finding the Fourth Proportional to 9,003.14, 13,505.08 and 2,763.19

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Solution

The fourth proportional to 9,003.14, 13,505.08 and 2,763.19 is: 4,144.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,003.14 : 13,505.08 = 2,763.19 : x
  2. Step 2: Convert to fraction form
    9,003.14/13,505.08 = 2,763.19/x
  3. Step 3: Cross multiply
    9,003.14x = 13,505.08 × 2,763.19
  4. Step 4: Simplify right side
    9,003.14x = 37,317,102.01
  5. Step 5: Solve for x
    x = 37,317,102.01/9,003.14
  6. Step 6: Final answer
    x = 4,144.90

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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.