Home / 19,006.14-28,493.91-13,064.93

Finding the Fourth Proportional to 19,006.14, 28,493.91 and 13,064.93

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Solution

The fourth proportional to 19,006.14, 28,493.91 and 13,064.93 is: 19,586.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,006.14 : 28,493.91 = 13,064.93 : x
  2. Step 2: Convert to fraction form
    19,006.14/28,493.91 = 13,064.93/x
  3. Step 3: Cross multiply
    19,006.14x = 28,493.91 × 13,064.93
  4. Step 4: Simplify right side
    19,006.14x = 372,270,903.96
  5. Step 5: Solve for x
    x = 372,270,903.96/19,006.14
  6. Step 6: Final answer
    x = 19,586.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.