Home / 2,521.89-3,782.25-1,596.23

Finding the Fourth Proportional to 2,521.89, 3,782.25 and 1,596.23

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Solution

The fourth proportional to 2,521.89, 3,782.25 and 1,596.23 is: 2,393.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,521.89 : 3,782.25 = 1,596.23 : x
  2. Step 2: Convert to fraction form
    2,521.89/3,782.25 = 1,596.23/x
  3. Step 3: Cross multiply
    2,521.89x = 3,782.25 × 1,596.23
  4. Step 4: Simplify right side
    2,521.89x = 6,037,322.01
  5. Step 5: Solve for x
    x = 6,037,322.01/2,521.89
  6. Step 6: Final answer
    x = 2,393.97

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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.