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Finding the Fourth Proportional to 22,764.01, 34,151.03 and 6,969.16

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Solution

The fourth proportional to 22,764.01, 34,151.03 and 6,969.16 is: 10,455.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,764.01 : 34,151.03 = 6,969.16 : x
  2. Step 2: Convert to fraction form
    22,764.01/34,151.03 = 6,969.16/x
  3. Step 3: Cross multiply
    22,764.01x = 34,151.03 × 6,969.16
  4. Step 4: Simplify right side
    22,764.01x = 238,003,992.23
  5. Step 5: Solve for x
    x = 238,003,992.23/22,764.01
  6. Step 6: Final answer
    x = 10,455.28

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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.