Home / 14,094.87-19,446.10-8,040.77

Finding the Fourth Proportional to 14,094.87, 19,446.10 and 8,040.77

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Solution

The fourth proportional to 14,094.87, 19,446.10 and 8,040.77 is: 11,093.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,094.87 : 19,446.10 = 8,040.77 : x
  2. Step 2: Convert to fraction form
    14,094.87/19,446.10 = 8,040.77/x
  3. Step 3: Cross multiply
    14,094.87x = 19,446.10 × 8,040.77
  4. Step 4: Simplify right side
    14,094.87x = 156,361,480.06
  5. Step 5: Solve for x
    x = 156,361,480.06/14,094.87
  6. Step 6: Final answer
    x = 11,093.50

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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.