Home / 4,521.42-6,782.06-1,599.74

Finding the Fourth Proportional to 4,521.42, 6,782.06 and 1,599.74

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Solution

The fourth proportional to 4,521.42, 6,782.06 and 1,599.74 is: 2,399.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,521.42 : 6,782.06 = 1,599.74 : x
  2. Step 2: Convert to fraction form
    4,521.42/6,782.06 = 1,599.74/x
  3. Step 3: Cross multiply
    4,521.42x = 6,782.06 × 1,599.74
  4. Step 4: Simplify right side
    4,521.42x = 10,849,532.66
  5. Step 5: Solve for x
    x = 10,849,532.66/4,521.42
  6. Step 6: Final answer
    x = 2,399.59

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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.