Home / 7,364.35-10,162.92-4,007.23

Finding the Fourth Proportional to 7,364.35, 10,162.92 and 4,007.23

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Solution

The fourth proportional to 7,364.35, 10,162.92 and 4,007.23 is: 5,530.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,364.35 : 10,162.92 = 4,007.23 : x
  2. Step 2: Convert to fraction form
    7,364.35/10,162.92 = 4,007.23/x
  3. Step 3: Cross multiply
    7,364.35x = 10,162.92 × 4,007.23
  4. Step 4: Simplify right side
    7,364.35x = 40,725,157.91
  5. Step 5: Solve for x
    x = 40,725,157.91/7,364.35
  6. Step 6: Final answer
    x = 5,530.04

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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.