Home / 5,513.10-8,260.05-3,564.30

Finding the Fourth Proportional to 5,513.10, 8,260.05 and 3,564.30

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Solution

The fourth proportional to 5,513.10, 8,260.05 and 3,564.30 is: 5,340.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,513.10 : 8,260.05 = 3,564.30 : x
  2. Step 2: Convert to fraction form
    5,513.10/8,260.05 = 3,564.30/x
  3. Step 3: Cross multiply
    5,513.10x = 8,260.05 × 3,564.30
  4. Step 4: Simplify right side
    5,513.10x = 29,441,296.22
  5. Step 5: Solve for x
    x = 29,441,296.22/5,513.10
  6. Step 6: Final answer
    x = 5,340.24

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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.