Home / 4,343.41-6,516.33-1,423.77

Finding the Fourth Proportional to 4,343.41, 6,516.33 and 1,423.77

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Solution

The fourth proportional to 4,343.41, 6,516.33 and 1,423.77 is: 2,136.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,343.41 : 6,516.33 = 1,423.77 : x
  2. Step 2: Convert to fraction form
    4,343.41/6,516.33 = 1,423.77/x
  3. Step 3: Cross multiply
    4,343.41x = 6,516.33 × 1,423.77
  4. Step 4: Simplify right side
    4,343.41x = 9,277,755.16
  5. Step 5: Solve for x
    x = 9,277,755.16/4,343.41
  6. Step 6: Final answer
    x = 2,136.05

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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.