Home / 8,058.05-11,125.54-6,166.26

Finding the Fourth Proportional to 8,058.05, 11,125.54 and 6,166.26

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Solution

The fourth proportional to 8,058.05, 11,125.54 and 6,166.26 is: 8,513.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,058.05 : 11,125.54 = 6,166.26 : x
  2. Step 2: Convert to fraction form
    8,058.05/11,125.54 = 6,166.26/x
  3. Step 3: Cross multiply
    8,058.05x = 11,125.54 × 6,166.26
  4. Step 4: Simplify right side
    8,058.05x = 68,602,956.86
  5. Step 5: Solve for x
    x = 68,602,956.86/8,058.05
  6. Step 6: Final answer
    x = 8,513.59

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Half 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.