Home / 2,509.22-3,461.46-1,514.54

Finding the Fourth Proportional to 2,509.22, 3,461.46 and 1,514.54

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Solution

The fourth proportional to 2,509.22, 3,461.46 and 1,514.54 is: 2,089.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,509.22 : 3,461.46 = 1,514.54 : x
  2. Step 2: Convert to fraction form
    2,509.22/3,461.46 = 1,514.54/x
  3. Step 3: Cross multiply
    2,509.22x = 3,461.46 × 1,514.54
  4. Step 4: Simplify right side
    2,509.22x = 5,242,519.63
  5. Step 5: Solve for x
    x = 5,242,519.63/2,509.22
  6. Step 6: Final answer
    x = 2,089.30

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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.