Home / 2,573.08-3,860.91-1,014.20

Finding the Fourth Proportional to 2,573.08, 3,860.91 and 1,014.20

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Solution

The fourth proportional to 2,573.08, 3,860.91 and 1,014.20 is: 1,521.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,573.08 : 3,860.91 = 1,014.20 : x
  2. Step 2: Convert to fraction form
    2,573.08/3,860.91 = 1,014.20/x
  3. Step 3: Cross multiply
    2,573.08x = 3,860.91 × 1,014.20
  4. Step 4: Simplify right side
    2,573.08x = 3,915,731.05
  5. Step 5: Solve for x
    x = 3,915,731.05/2,573.08
  6. Step 6: Final answer
    x = 1,521.81

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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.