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Finding the Fourth Proportional to 6,283.36, 9,484.09 and 6,283.36

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Solution

The fourth proportional to 6,283.36, 9,484.09 and 6,283.36 is: 9,484.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,283.36 : 9,484.09 = 6,283.36 : x
  2. Step 2: Convert to fraction form
    6,283.36/9,484.09 = 6,283.36/x
  3. Step 3: Cross multiply
    6,283.36x = 9,484.09 × 6,283.36
  4. Step 4: Simplify right side
    6,283.36x = 59,591,951.74
  5. Step 5: Solve for x
    x = 59,591,951.74/6,283.36
  6. Step 6: Final answer
    x = 9,484.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.