Home / 7,359.42-11,041.05-4,456.38

Finding the Fourth Proportional to 7,359.42, 11,041.05 and 4,456.38

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Solution

The fourth proportional to 7,359.42, 11,041.05 and 4,456.38 is: 6,685.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,359.42 : 11,041.05 = 4,456.38 : x
  2. Step 2: Convert to fraction form
    7,359.42/11,041.05 = 4,456.38/x
  3. Step 3: Cross multiply
    7,359.42x = 11,041.05 × 4,456.38
  4. Step 4: Simplify right side
    7,359.42x = 49,203,114.40
  5. Step 5: Solve for x
    x = 49,203,114.40/7,359.42
  6. Step 6: Final answer
    x = 6,685.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.