Home / 9,346.90-14,022.36-2,773.54

Finding the Fourth Proportional to 9,346.90, 14,022.36 and 2,773.54

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Solution

The fourth proportional to 9,346.90, 14,022.36 and 2,773.54 is: 4,160.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,346.90 : 14,022.36 = 2,773.54 : x
  2. Step 2: Convert to fraction form
    9,346.90/14,022.36 = 2,773.54/x
  3. Step 3: Cross multiply
    9,346.90x = 14,022.36 × 2,773.54
  4. Step 4: Simplify right side
    9,346.90x = 38,891,576.35
  5. Step 5: Solve for x
    x = 38,891,576.35/9,346.90
  6. Step 6: Final answer
    x = 4,160.91

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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.