Home / 5,576.16-8,346.96-3,272.16

Finding the Fourth Proportional to 5,576.16, 8,346.96 and 3,272.16

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Solution

The fourth proportional to 5,576.16, 8,346.96 and 3,272.16 is: 4,898.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,576.16 : 8,346.96 = 3,272.16 : x
  2. Step 2: Convert to fraction form
    5,576.16/8,346.96 = 3,272.16/x
  3. Step 3: Cross multiply
    5,576.16x = 8,346.96 × 3,272.16
  4. Step 4: Simplify right side
    5,576.16x = 27,312,588.63
  5. Step 5: Solve for x
    x = 27,312,588.63/5,576.16
  6. Step 6: Final answer
    x = 4,898.10

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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.