Home / 10,516.10-14,513.46-6,040.04

Finding the Fourth Proportional to 10,516.10, 14,513.46 and 6,040.04

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Solution

The fourth proportional to 10,516.10, 14,513.46 and 6,040.04 is: 8,335.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,516.10 : 14,513.46 = 6,040.04 : x
  2. Step 2: Convert to fraction form
    10,516.10/14,513.46 = 6,040.04/x
  3. Step 3: Cross multiply
    10,516.10x = 14,513.46 × 6,040.04
  4. Step 4: Simplify right side
    10,516.10x = 87,661,878.94
  5. Step 5: Solve for x
    x = 87,661,878.94/10,516.10
  6. Step 6: Final answer
    x = 8,335.97

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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.