Home / 9,505.14-13,103.37-6,516.24

Finding the Fourth Proportional to 9,505.14, 13,103.37 and 6,516.24

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Solution

The fourth proportional to 9,505.14, 13,103.37 and 6,516.24 is: 8,983.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,505.14 : 13,103.37 = 6,516.24 : x
  2. Step 2: Convert to fraction form
    9,505.14/13,103.37 = 6,516.24/x
  3. Step 3: Cross multiply
    9,505.14x = 13,103.37 × 6,516.24
  4. Step 4: Simplify right side
    9,505.14x = 85,384,703.73
  5. Step 5: Solve for x
    x = 85,384,703.73/9,505.14
  6. Step 6: Final answer
    x = 8,983.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.