Home / 7,373.23-10,173.42-4,229.42

Finding the Fourth Proportional to 7,373.23, 10,173.42 and 4,229.42

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Solution

The fourth proportional to 7,373.23, 10,173.42 and 4,229.42 is: 5,835.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,373.23 : 10,173.42 = 4,229.42 : x
  2. Step 2: Convert to fraction form
    7,373.23/10,173.42 = 4,229.42/x
  3. Step 3: Cross multiply
    7,373.23x = 10,173.42 × 4,229.42
  4. Step 4: Simplify right side
    7,373.23x = 43,027,666.02
  5. Step 5: Solve for x
    x = 43,027,666.02/7,373.23
  6. Step 6: Final answer
    x = 5,835.66

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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.