Home / 4,519.66-6,782.64-1,598.08

Finding the Fourth Proportional to 4,519.66, 6,782.64 and 1,598.08

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Solution

The fourth proportional to 4,519.66, 6,782.64 and 1,598.08 is: 2,398.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,519.66 : 6,782.64 = 1,598.08 : x
  2. Step 2: Convert to fraction form
    4,519.66/6,782.64 = 1,598.08/x
  3. Step 3: Cross multiply
    4,519.66x = 6,782.64 × 1,598.08
  4. Step 4: Simplify right side
    4,519.66x = 10,839,201.33
  5. Step 5: Solve for x
    x = 10,839,201.33/4,519.66
  6. Step 6: Final answer
    x = 2,398.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.