Home / 5,441.19-7,507.05-3,050.82

Finding the Fourth Proportional to 5,441.19, 7,507.05 and 3,050.82

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Solution

The fourth proportional to 5,441.19, 7,507.05 and 3,050.82 is: 4,209.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,441.19 : 7,507.05 = 3,050.82 : x
  2. Step 2: Convert to fraction form
    5,441.19/7,507.05 = 3,050.82/x
  3. Step 3: Cross multiply
    5,441.19x = 7,507.05 × 3,050.82
  4. Step 4: Simplify right side
    5,441.19x = 22,902,658.28
  5. Step 5: Solve for x
    x = 22,902,658.28/5,441.19
  6. Step 6: Final answer
    x = 4,209.13

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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.