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Finding the Fourth Proportional to 8,030.92, 12,058.61 and 7,634.92

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Solution

The fourth proportional to 8,030.92, 12,058.61 and 7,634.92 is: 11,464.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,030.92 : 12,058.61 = 7,634.92 : x
  2. Step 2: Convert to fraction form
    8,030.92/12,058.61 = 7,634.92/x
  3. Step 3: Cross multiply
    8,030.92x = 12,058.61 × 7,634.92
  4. Step 4: Simplify right side
    8,030.92x = 92,066,522.66
  5. Step 5: Solve for x
    x = 92,066,522.66/8,030.92
  6. Step 6: Final answer
    x = 11,464.01

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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.