Home / 6,013.64-9,020.46-2,117.15

Finding the Fourth Proportional to 6,013.64, 9,020.46 and 2,117.15

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Solution

The fourth proportional to 6,013.64, 9,020.46 and 2,117.15 is: 3,175.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,013.64 : 9,020.46 = 2,117.15 : x
  2. Step 2: Convert to fraction form
    6,013.64/9,020.46 = 2,117.15/x
  3. Step 3: Cross multiply
    6,013.64x = 9,020.46 × 2,117.15
  4. Step 4: Simplify right side
    6,013.64x = 19,097,666.89
  5. Step 5: Solve for x
    x = 19,097,666.89/6,013.64
  6. Step 6: Final answer
    x = 3,175.73

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Double scale
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Similar ratio
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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.