Home / 7,330.04-11,052.57-6,717.68

Finding the Fourth Proportional to 7,330.04, 11,052.57 and 6,717.68

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Solution

The fourth proportional to 7,330.04, 11,052.57 and 6,717.68 is: 10,129.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,330.04 : 11,052.57 = 6,717.68 : x
  2. Step 2: Convert to fraction form
    7,330.04/11,052.57 = 6,717.68/x
  3. Step 3: Cross multiply
    7,330.04x = 11,052.57 × 6,717.68
  4. Step 4: Simplify right side
    7,330.04x = 74,247,628.44
  5. Step 5: Solve for x
    x = 74,247,628.44/7,330.04
  6. Step 6: Final answer
    x = 10,129.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.