Home / 4,340.61-5,990.12-2,351.25

Finding the Fourth Proportional to 4,340.61, 5,990.12 and 2,351.25

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Solution

The fourth proportional to 4,340.61, 5,990.12 and 2,351.25 is: 3,244.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,340.61 : 5,990.12 = 2,351.25 : x
  2. Step 2: Convert to fraction form
    4,340.61/5,990.12 = 2,351.25/x
  3. Step 3: Cross multiply
    4,340.61x = 5,990.12 × 2,351.25
  4. Step 4: Simplify right side
    4,340.61x = 14,084,269.65
  5. Step 5: Solve for x
    x = 14,084,269.65/4,340.61
  6. Step 6: Final answer
    x = 3,244.77

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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.