Home / 2,462.30-3,399.23-1,901.51

Finding the Fourth Proportional to 2,462.30, 3,399.23 and 1,901.51

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Solution

The fourth proportional to 2,462.30, 3,399.23 and 1,901.51 is: 2,625.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,462.30 : 3,399.23 = 1,901.51 : x
  2. Step 2: Convert to fraction form
    2,462.30/3,399.23 = 1,901.51/x
  3. Step 3: Cross multiply
    2,462.30x = 3,399.23 × 1,901.51
  4. Step 4: Simplify right side
    2,462.30x = 6,463,643.33
  5. Step 5: Solve for x
    x = 6,463,643.33/2,462.30
  6. Step 6: Final answer
    x = 2,625.05

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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.