Home / 4,364.22-6,543.90-1,551.66

Finding the Fourth Proportional to 4,364.22, 6,543.90 and 1,551.66

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Solution

The fourth proportional to 4,364.22, 6,543.90 and 1,551.66 is: 2,326.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,364.22 : 6,543.90 = 1,551.66 : x
  2. Step 2: Convert to fraction form
    4,364.22/6,543.90 = 1,551.66/x
  3. Step 3: Cross multiply
    4,364.22x = 6,543.90 × 1,551.66
  4. Step 4: Simplify right side
    4,364.22x = 10,153,907.87
  5. Step 5: Solve for x
    x = 10,153,907.87/4,364.22
  6. Step 6: Final answer
    x = 2,326.63

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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.