Home / 4,572.35-6,852.37-2,489.23

Finding the Fourth Proportional to 4,572.35, 6,852.37 and 2,489.23

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Solution

The fourth proportional to 4,572.35, 6,852.37 and 2,489.23 is: 3,730.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,572.35 : 6,852.37 = 2,489.23 : x
  2. Step 2: Convert to fraction form
    4,572.35/6,852.37 = 2,489.23/x
  3. Step 3: Cross multiply
    4,572.35x = 6,852.37 × 2,489.23
  4. Step 4: Simplify right side
    4,572.35x = 17,057,138.99
  5. Step 5: Solve for x
    x = 17,057,138.99/4,572.35
  6. Step 6: Final answer
    x = 3,730.50

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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.