Home / 4,774.14-7,157.06-1,850.34

Finding the Fourth Proportional to 4,774.14, 7,157.06 and 1,850.34

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Solution

The fourth proportional to 4,774.14, 7,157.06 and 1,850.34 is: 2,773.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,774.14 : 7,157.06 = 1,850.34 : x
  2. Step 2: Convert to fraction form
    4,774.14/7,157.06 = 1,850.34/x
  3. Step 3: Cross multiply
    4,774.14x = 7,157.06 × 1,850.34
  4. Step 4: Simplify right side
    4,774.14x = 13,243,018.93
  5. Step 5: Solve for x
    x = 13,243,018.93/4,774.14
  6. Step 6: Final answer
    x = 2,773.91

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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.