Home / 6,835.18-10,253.14-3,916.30

Finding the Fourth Proportional to 6,835.18, 10,253.14 and 3,916.30

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Solution

The fourth proportional to 6,835.18, 10,253.14 and 3,916.30 is: 5,874.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,835.18 : 10,253.14 = 3,916.30 : x
  2. Step 2: Convert to fraction form
    6,835.18/10,253.14 = 3,916.30/x
  3. Step 3: Cross multiply
    6,835.18x = 10,253.14 × 3,916.30
  4. Step 4: Simplify right side
    6,835.18x = 40,154,372.18
  5. Step 5: Solve for x
    x = 40,154,372.18/6,835.18
  6. Step 6: Final answer
    x = 5,874.66

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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.