Home / 7,305.44-10,086.12-5,623.70

Finding the Fourth Proportional to 7,305.44, 10,086.12 and 5,623.70

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Solution

The fourth proportional to 7,305.44, 10,086.12 and 5,623.70 is: 7,764.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,305.44 : 10,086.12 = 5,623.70 : x
  2. Step 2: Convert to fraction form
    7,305.44/10,086.12 = 5,623.70/x
  3. Step 3: Cross multiply
    7,305.44x = 10,086.12 × 5,623.70
  4. Step 4: Simplify right side
    7,305.44x = 56,721,262.61
  5. Step 5: Solve for x
    x = 56,721,262.61/7,305.44
  6. Step 6: Final answer
    x = 7,764.26

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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.