Home / 7,003.22-9,664.05-4,350.58

Finding the Fourth Proportional to 7,003.22, 9,664.05 and 4,350.58

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Solution

The fourth proportional to 7,003.22, 9,664.05 and 4,350.58 is: 6,003.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,003.22 : 9,664.05 = 4,350.58 : x
  2. Step 2: Convert to fraction form
    7,003.22/9,664.05 = 4,350.58/x
  3. Step 3: Cross multiply
    7,003.22x = 9,664.05 × 4,350.58
  4. Step 4: Simplify right side
    7,003.22x = 42,044,222.65
  5. Step 5: Solve for x
    x = 42,044,222.65/7,003.22
  6. Step 6: Final answer
    x = 6,003.56

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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.