Home / 5,850.23-8,774.39-1,954.63

Finding the Fourth Proportional to 5,850.23, 8,774.39 and 1,954.63

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Solution

The fourth proportional to 5,850.23, 8,774.39 and 1,954.63 is: 2,931.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,850.23 : 8,774.39 = 1,954.63 : x
  2. Step 2: Convert to fraction form
    5,850.23/8,774.39 = 1,954.63/x
  3. Step 3: Cross multiply
    5,850.23x = 8,774.39 × 1,954.63
  4. Step 4: Simplify right side
    5,850.23x = 17,150,668.88
  5. Step 5: Solve for x
    x = 17,150,668.88/5,850.23
  6. Step 6: Final answer
    x = 2,931.62

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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.