Home / 5,748.35-8,633.46-3,572.28

Finding the Fourth Proportional to 5,748.35, 8,633.46 and 3,572.28

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Solution

The fourth proportional to 5,748.35, 8,633.46 and 3,572.28 is: 5,365.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,748.35 : 8,633.46 = 3,572.28 : x
  2. Step 2: Convert to fraction form
    5,748.35/8,633.46 = 3,572.28/x
  3. Step 3: Cross multiply
    5,748.35x = 8,633.46 × 3,572.28
  4. Step 4: Simplify right side
    5,748.35x = 30,841,140.21
  5. Step 5: Solve for x
    x = 30,841,140.21/5,748.35
  6. Step 6: Final answer
    x = 5,365.22

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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.