Home / 6,722.04-9,268.38-4,363.32

Finding the Fourth Proportional to 6,722.04, 9,268.38 and 4,363.32

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Solution

The fourth proportional to 6,722.04, 9,268.38 and 4,363.32 is: 6,016.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,722.04 : 9,268.38 = 4,363.32 : x
  2. Step 2: Convert to fraction form
    6,722.04/9,268.38 = 4,363.32/x
  3. Step 3: Cross multiply
    6,722.04x = 9,268.38 × 4,363.32
  4. Step 4: Simplify right side
    6,722.04x = 40,440,907.82
  5. Step 5: Solve for x
    x = 40,440,907.82/6,722.04
  6. Step 6: Final answer
    x = 6,016.17

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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.