Home / 2,433.15-3,359.52-1,900.71

Finding the Fourth Proportional to 2,433.15, 3,359.52 and 1,900.71

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Solution

The fourth proportional to 2,433.15, 3,359.52 and 1,900.71 is: 2,624.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,433.15 : 3,359.52 = 1,900.71 : x
  2. Step 2: Convert to fraction form
    2,433.15/3,359.52 = 1,900.71/x
  3. Step 3: Cross multiply
    2,433.15x = 3,359.52 × 1,900.71
  4. Step 4: Simplify right side
    2,433.15x = 6,385,473.26
  5. Step 5: Solve for x
    x = 6,385,473.26/2,433.15
  6. Step 6: Final answer
    x = 2,624.36

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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.