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Finding the Fourth Proportional to 8,010.04, 11,054.00 and 4,651.63

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Solution

The fourth proportional to 8,010.04, 11,054.00 and 4,651.63 is: 6,419.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,010.04 : 11,054.00 = 4,651.63 : x
  2. Step 2: Convert to fraction form
    8,010.04/11,054.00 = 4,651.63/x
  3. Step 3: Cross multiply
    8,010.04x = 11,054.00 × 4,651.63
  4. Step 4: Simplify right side
    8,010.04x = 51,419,039.49
  5. Step 5: Solve for x
    x = 51,419,039.49/8,010.04
  6. Step 6: Final answer
    x = 6,419.33

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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.