Home / 2,645.83-3,651.48-1,467.13

Finding the Fourth Proportional to 2,645.83, 3,651.48 and 1,467.13

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Solution

The fourth proportional to 2,645.83, 3,651.48 and 1,467.13 is: 2,024.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,645.83 : 3,651.48 = 1,467.13 : x
  2. Step 2: Convert to fraction form
    2,645.83/3,651.48 = 1,467.13/x
  3. Step 3: Cross multiply
    2,645.83x = 3,651.48 × 1,467.13
  4. Step 4: Simplify right side
    2,645.83x = 5,357,195.85
  5. Step 5: Solve for x
    x = 5,357,195.85/2,645.83
  6. Step 6: Final answer
    x = 2,024.77

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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.