Home / 2,645.91-3,651.36-1,467.00

Finding the Fourth Proportional to 2,645.91, 3,651.36 and 1,467.00

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Solution

The fourth proportional to 2,645.91, 3,651.36 and 1,467.00 is: 2,024.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,645.91 : 3,651.36 = 1,467.00 : x
  2. Step 2: Convert to fraction form
    2,645.91/3,651.36 = 1,467.00/x
  3. Step 3: Cross multiply
    2,645.91x = 3,651.36 × 1,467.00
  4. Step 4: Simplify right side
    2,645.91x = 5,356,519.53
  5. Step 5: Solve for x
    x = 5,356,519.53/2,645.91
  6. Step 6: Final answer
    x = 2,024.46

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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.