Home / 6,552.40-9,042.32-3,568.28

Finding the Fourth Proportional to 6,552.40, 9,042.32 and 3,568.28

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Solution

The fourth proportional to 6,552.40, 9,042.32 and 3,568.28 is: 4,924.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,552.40 : 9,042.32 = 3,568.28 : x
  2. Step 2: Convert to fraction form
    6,552.40/9,042.32 = 3,568.28/x
  3. Step 3: Cross multiply
    6,552.40x = 9,042.32 × 3,568.28
  4. Step 4: Simplify right side
    6,552.40x = 32,265,529.61
  5. Step 5: Solve for x
    x = 32,265,529.61/6,552.40
  6. Step 6: Final answer
    x = 4,924.23

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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.