Home / 5,723.32-8,585.50-2,259.76

Finding the Fourth Proportional to 5,723.32, 8,585.50 and 2,259.76

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Solution

The fourth proportional to 5,723.32, 8,585.50 and 2,259.76 is: 3,389.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,723.32 : 8,585.50 = 2,259.76 : x
  2. Step 2: Convert to fraction form
    5,723.32/8,585.50 = 2,259.76/x
  3. Step 3: Cross multiply
    5,723.32x = 8,585.50 × 2,259.76
  4. Step 4: Simplify right side
    5,723.32x = 19,401,169.48
  5. Step 5: Solve for x
    x = 19,401,169.48/5,723.32
  6. Step 6: Final answer
    x = 3,389.85

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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.