Home / 5,872.99-8,812.58-2,588.34

Finding the Fourth Proportional to 5,872.99, 8,812.58 and 2,588.34

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Solution

The fourth proportional to 5,872.99, 8,812.58 and 2,588.34 is: 3,883.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,872.99 : 8,812.58 = 2,588.34 : x
  2. Step 2: Convert to fraction form
    5,872.99/8,812.58 = 2,588.34/x
  3. Step 3: Cross multiply
    5,872.99x = 8,812.58 × 2,588.34
  4. Step 4: Simplify right side
    5,872.99x = 22,809,953.32
  5. Step 5: Solve for x
    x = 22,809,953.32/5,872.99
  6. Step 6: Final answer
    x = 3,883.87

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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.