Home / 8,017.33-11,063.66-5,630.77

Finding the Fourth Proportional to 8,017.33, 11,063.66 and 5,630.77

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Solution

The fourth proportional to 8,017.33, 11,063.66 and 5,630.77 is: 7,770.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,017.33 : 11,063.66 = 5,630.77 : x
  2. Step 2: Convert to fraction form
    8,017.33/11,063.66 = 5,630.77/x
  3. Step 3: Cross multiply
    8,017.33x = 11,063.66 × 5,630.77
  4. Step 4: Simplify right side
    8,017.33x = 62,296,841.35
  5. Step 5: Solve for x
    x = 62,296,841.35/8,017.33
  6. Step 6: Final answer
    x = 7,770.28

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Half scale
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Double scale
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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.