Home / 14,423.06-19,904.82-8,050.89

Finding the Fourth Proportional to 14,423.06, 19,904.82 and 8,050.89

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Solution

The fourth proportional to 14,423.06, 19,904.82 and 8,050.89 is: 11,110.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,423.06 : 19,904.82 = 8,050.89 : x
  2. Step 2: Convert to fraction form
    14,423.06/19,904.82 = 8,050.89/x
  3. Step 3: Cross multiply
    14,423.06x = 19,904.82 × 8,050.89
  4. Step 4: Simplify right side
    14,423.06x = 160,251,446.40
  5. Step 5: Solve for x
    x = 160,251,446.40/14,423.06
  6. Step 6: Final answer
    x = 11,110.78

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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.