Home / 4,340.15-5,989.37-2,572.59

Finding the Fourth Proportional to 4,340.15, 5,989.37 and 2,572.59

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Solution

The fourth proportional to 4,340.15, 5,989.37 and 2,572.59 is: 3,550.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,340.15 : 5,989.37 = 2,572.59 : x
  2. Step 2: Convert to fraction form
    4,340.15/5,989.37 = 2,572.59/x
  3. Step 3: Cross multiply
    4,340.15x = 5,989.37 × 2,572.59
  4. Step 4: Simplify right side
    4,340.15x = 15,408,180.51
  5. Step 5: Solve for x
    x = 15,408,180.51/4,340.15
  6. Step 6: Final answer
    x = 3,550.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.