Home / 5,748.56-8,622.18-1,589.16

Finding the Fourth Proportional to 5,748.56, 8,622.18 and 1,589.16

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Solution

The fourth proportional to 5,748.56, 8,622.18 and 1,589.16 is: 2,383.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,748.56 : 8,622.18 = 1,589.16 : x
  2. Step 2: Convert to fraction form
    5,748.56/8,622.18 = 1,589.16/x
  3. Step 3: Cross multiply
    5,748.56x = 8,622.18 × 1,589.16
  4. Step 4: Simplify right side
    5,748.56x = 13,702,023.57
  5. Step 5: Solve for x
    x = 13,702,023.57/5,748.56
  6. Step 6: Final answer
    x = 2,383.56

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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.