Home / 11,093.52-15,309.68-6,058.20

Finding the Fourth Proportional to 11,093.52, 15,309.68 and 6,058.20

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Solution

The fourth proportional to 11,093.52, 15,309.68 and 6,058.20 is: 8,360.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,093.52 : 15,309.68 = 6,058.20 : x
  2. Step 2: Convert to fraction form
    11,093.52/15,309.68 = 6,058.20/x
  3. Step 3: Cross multiply
    11,093.52x = 15,309.68 × 6,058.20
  4. Step 4: Simplify right side
    11,093.52x = 92,749,130.50
  5. Step 5: Solve for x
    x = 92,749,130.50/11,093.52
  6. Step 6: Final answer
    x = 8,360.66

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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.