Home / 14,027.77-19,360.11-8,060.60

Finding the Fourth Proportional to 14,027.77, 19,360.11 and 8,060.60

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Solution

The fourth proportional to 14,027.77, 19,360.11 and 8,060.60 is: 11,124.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,027.77 : 19,360.11 = 8,060.60 : x
  2. Step 2: Convert to fraction form
    14,027.77/19,360.11 = 8,060.60/x
  3. Step 3: Cross multiply
    14,027.77x = 19,360.11 × 8,060.60
  4. Step 4: Simplify right side
    14,027.77x = 156,054,072.39
  5. Step 5: Solve for x
    x = 156,054,072.39/14,027.77
  6. Step 6: Final answer
    x = 11,124.66

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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.