Home / 6,353.10-9,530.19-2,889.54

Finding the Fourth Proportional to 6,353.10, 9,530.19 and 2,889.54

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Solution

The fourth proportional to 6,353.10, 9,530.19 and 2,889.54 is: 4,334.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,353.10 : 9,530.19 = 2,889.54 : x
  2. Step 2: Convert to fraction form
    6,353.10/9,530.19 = 2,889.54/x
  3. Step 3: Cross multiply
    6,353.10x = 9,530.19 × 2,889.54
  4. Step 4: Simplify right side
    6,353.10x = 27,537,865.21
  5. Step 5: Solve for x
    x = 27,537,865.21/6,353.10
  6. Step 6: Final answer
    x = 4,334.56

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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.