Home / 6,916.36-10,360.68-6,552.96

Finding the Fourth Proportional to 6,916.36, 10,360.68 and 6,552.96

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Solution

The fourth proportional to 6,916.36, 10,360.68 and 6,552.96 is: 9,816.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,916.36 : 10,360.68 = 6,552.96 : x
  2. Step 2: Convert to fraction form
    6,916.36/10,360.68 = 6,552.96/x
  3. Step 3: Cross multiply
    6,916.36x = 10,360.68 × 6,552.96
  4. Step 4: Simplify right side
    6,916.36x = 67,893,121.61
  5. Step 5: Solve for x
    x = 67,893,121.61/6,916.36
  6. Step 6: Final answer
    x = 9,816.31

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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.