Home / 4,343.13-5,991.56-2,663.86

Finding the Fourth Proportional to 4,343.13, 5,991.56 and 2,663.86

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Solution

The fourth proportional to 4,343.13, 5,991.56 and 2,663.86 is: 3,674.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,343.13 : 5,991.56 = 2,663.86 : x
  2. Step 2: Convert to fraction form
    4,343.13/5,991.56 = 2,663.86/x
  3. Step 3: Cross multiply
    4,343.13x = 5,991.56 × 2,663.86
  4. Step 4: Simplify right side
    4,343.13x = 15,960,677.02
  5. Step 5: Solve for x
    x = 15,960,677.02/4,343.13
  6. Step 6: Final answer
    x = 3,674.93

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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.