Home / 5,541.60-8,315.51-2,944.47

Finding the Fourth Proportional to 5,541.60, 8,315.51 and 2,944.47

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Solution

The fourth proportional to 5,541.60, 8,315.51 and 2,944.47 is: 4,418.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,541.60 : 8,315.51 = 2,944.47 : x
  2. Step 2: Convert to fraction form
    5,541.60/8,315.51 = 2,944.47/x
  3. Step 3: Cross multiply
    5,541.60x = 8,315.51 × 2,944.47
  4. Step 4: Simplify right side
    5,541.60x = 24,484,755.01
  5. Step 5: Solve for x
    x = 24,484,755.01/5,541.60
  6. Step 6: Final answer
    x = 4,418.35

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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.