Home / 6,867.53-10,301.30-6,516.93

Finding the Fourth Proportional to 6,867.53, 10,301.30 and 6,516.93

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Solution

The fourth proportional to 6,867.53, 10,301.30 and 6,516.93 is: 9,775.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,867.53 : 10,301.30 = 6,516.93 : x
  2. Step 2: Convert to fraction form
    6,867.53/10,301.30 = 6,516.93/x
  3. Step 3: Cross multiply
    6,867.53x = 10,301.30 × 6,516.93
  4. Step 4: Simplify right side
    6,867.53x = 67,132,818.42
  5. Step 5: Solve for x
    x = 67,132,818.42/6,867.53
  6. Step 6: Final answer
    x = 9,775.39

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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.