Home / 5,729.24-8,594.08-2,440.08

Finding the Fourth Proportional to 5,729.24, 8,594.08 and 2,440.08

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Solution

The fourth proportional to 5,729.24, 8,594.08 and 2,440.08 is: 3,660.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,729.24 : 8,594.08 = 2,440.08 : x
  2. Step 2: Convert to fraction form
    5,729.24/8,594.08 = 2,440.08/x
  3. Step 3: Cross multiply
    5,729.24x = 8,594.08 × 2,440.08
  4. Step 4: Simplify right side
    5,729.24x = 20,970,236.63
  5. Step 5: Solve for x
    x = 20,970,236.63/5,729.24
  6. Step 6: Final answer
    x = 3,660.21

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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.