Home / 5,366.07-8,051.31-2,445.75

Finding the Fourth Proportional to 5,366.07, 8,051.31 and 2,445.75

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Solution

The fourth proportional to 5,366.07, 8,051.31 and 2,445.75 is: 3,669.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,366.07 : 8,051.31 = 2,445.75 : x
  2. Step 2: Convert to fraction form
    5,366.07/8,051.31 = 2,445.75/x
  3. Step 3: Cross multiply
    5,366.07x = 8,051.31 × 2,445.75
  4. Step 4: Simplify right side
    5,366.07x = 19,691,491.43
  5. Step 5: Solve for x
    x = 19,691,491.43/5,366.07
  6. Step 6: Final answer
    x = 3,669.63

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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.