Home / 3,589.07-4,952.75-2,017.04

Finding the Fourth Proportional to 3,589.07, 4,952.75 and 2,017.04

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Solution

The fourth proportional to 3,589.07, 4,952.75 and 2,017.04 is: 2,783.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,589.07 : 4,952.75 = 2,017.04 : x
  2. Step 2: Convert to fraction form
    3,589.07/4,952.75 = 2,017.04/x
  3. Step 3: Cross multiply
    3,589.07x = 4,952.75 × 2,017.04
  4. Step 4: Simplify right side
    3,589.07x = 9,989,860.01
  5. Step 5: Solve for x
    x = 9,989,860.01/3,589.07
  6. Step 6: Final answer
    x = 2,783.42

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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.