Home / 14,060.57-19,391.01-11,666.73

Finding the Fourth Proportional to 14,060.57, 19,391.01 and 11,666.73

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Solution

The fourth proportional to 14,060.57, 19,391.01 and 11,666.73 is: 16,089.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,060.57 : 19,391.01 = 11,666.73 : x
  2. Step 2: Convert to fraction form
    14,060.57/19,391.01 = 11,666.73/x
  3. Step 3: Cross multiply
    14,060.57x = 19,391.01 × 11,666.73
  4. Step 4: Simplify right side
    14,060.57x = 226,229,772.69
  5. Step 5: Solve for x
    x = 226,229,772.69/14,060.57
  6. Step 6: Final answer
    x = 16,089.66

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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.