Home / 4,230.15-5,837.99-2,342.18

Finding the Fourth Proportional to 4,230.15, 5,837.99 and 2,342.18

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Solution

The fourth proportional to 4,230.15, 5,837.99 and 2,342.18 is: 3,232.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,230.15 : 5,837.99 = 2,342.18 : x
  2. Step 2: Convert to fraction form
    4,230.15/5,837.99 = 2,342.18/x
  3. Step 3: Cross multiply
    4,230.15x = 5,837.99 × 2,342.18
  4. Step 4: Simplify right side
    4,230.15x = 13,673,582.52
  5. Step 5: Solve for x
    x = 13,673,582.52/4,230.15
  6. Step 6: Final answer
    x = 3,232.41

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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.