Home / 6,916.39-10,353.62-4,452.98

Finding the Fourth Proportional to 6,916.39, 10,353.62 and 4,452.98

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Solution

The fourth proportional to 6,916.39, 10,353.62 and 4,452.98 is: 6,665.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,916.39 : 10,353.62 = 4,452.98 : x
  2. Step 2: Convert to fraction form
    6,916.39/10,353.62 = 4,452.98/x
  3. Step 3: Cross multiply
    6,916.39x = 10,353.62 × 4,452.98
  4. Step 4: Simplify right side
    6,916.39x = 46,104,422.15
  5. Step 5: Solve for x
    x = 46,104,422.15/6,916.39
  6. Step 6: Final answer
    x = 6,665.97

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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.