Home / 3,326.24-4,987.61-1,476.56

Finding the Fourth Proportional to 3,326.24, 4,987.61 and 1,476.56

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Solution

The fourth proportional to 3,326.24, 4,987.61 and 1,476.56 is: 2,214.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326.24 : 4,987.61 = 1,476.56 : x
  2. Step 2: Convert to fraction form
    3,326.24/4,987.61 = 1,476.56/x
  3. Step 3: Cross multiply
    3,326.24x = 4,987.61 × 1,476.56
  4. Step 4: Simplify right side
    3,326.24x = 7,364,505.42
  5. Step 5: Solve for x
    x = 7,364,505.42/3,326.24
  6. Step 6: Final answer
    x = 2,214.06

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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.