Home / 5,532.48-8,305.20-3,457.26

Finding the Fourth Proportional to 5,532.48, 8,305.20 and 3,457.26

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Solution

The fourth proportional to 5,532.48, 8,305.20 and 3,457.26 is: 5,189.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,532.48 : 8,305.20 = 3,457.26 : x
  2. Step 2: Convert to fraction form
    5,532.48/8,305.20 = 3,457.26/x
  3. Step 3: Cross multiply
    5,532.48x = 8,305.20 × 3,457.26
  4. Step 4: Simplify right side
    5,532.48x = 28,713,235.75
  5. Step 5: Solve for x
    x = 28,713,235.75/5,532.48
  6. Step 6: Final answer
    x = 5,189.94

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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.