Home / 6,631.07-9,946.60-2,471.01

Finding the Fourth Proportional to 6,631.07, 9,946.60 and 2,471.01

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Solution

The fourth proportional to 6,631.07, 9,946.60 and 2,471.01 is: 3,706.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,631.07 : 9,946.60 = 2,471.01 : x
  2. Step 2: Convert to fraction form
    6,631.07/9,946.60 = 2,471.01/x
  3. Step 3: Cross multiply
    6,631.07x = 9,946.60 × 2,471.01
  4. Step 4: Simplify right side
    6,631.07x = 24,578,104.59
  5. Step 5: Solve for x
    x = 24,578,104.59/6,631.07
  6. Step 6: Final answer
    x = 3,706.51

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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.