Home / 2,384.91-3,577.23-1,727.46

Finding the Fourth Proportional to 2,384.91, 3,577.23 and 1,727.46

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Solution

The fourth proportional to 2,384.91, 3,577.23 and 1,727.46 is: 2,591.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,384.91 : 3,577.23 = 1,727.46 : x
  2. Step 2: Convert to fraction form
    2,384.91/3,577.23 = 1,727.46/x
  3. Step 3: Cross multiply
    2,384.91x = 3,577.23 × 1,727.46
  4. Step 4: Simplify right side
    2,384.91x = 6,179,521.74
  5. Step 5: Solve for x
    x = 6,179,521.74/2,384.91
  6. Step 6: Final answer
    x = 2,591.09

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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.