Home / 2,509.14-3,461.46-1,625.22

Finding the Fourth Proportional to 2,509.14, 3,461.46 and 1,625.22

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Solution

The fourth proportional to 2,509.14, 3,461.46 and 1,625.22 is: 2,242.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,509.14 : 3,461.46 = 1,625.22 : x
  2. Step 2: Convert to fraction form
    2,509.14/3,461.46 = 1,625.22/x
  3. Step 3: Cross multiply
    2,509.14x = 3,461.46 × 1,625.22
  4. Step 4: Simplify right side
    2,509.14x = 5,625,634.02
  5. Step 5: Solve for x
    x = 5,625,634.02/2,509.14
  6. Step 6: Final answer
    x = 2,242.06

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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.