Home / 5,748.93-8,623.21-1,589.19

Finding the Fourth Proportional to 5,748.93, 8,623.21 and 1,589.19

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Solution

The fourth proportional to 5,748.93, 8,623.21 and 1,589.19 is: 2,383.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,748.93 : 8,623.21 = 1,589.19 : x
  2. Step 2: Convert to fraction form
    5,748.93/8,623.21 = 1,589.19/x
  3. Step 3: Cross multiply
    5,748.93x = 8,623.21 × 1,589.19
  4. Step 4: Simplify right side
    5,748.93x = 13,703,919.10
  5. Step 5: Solve for x
    x = 13,703,919.10/5,748.93
  6. Step 6: Final answer
    x = 2,383.73

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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.