Home / 19,053.65-28,581.84-6,573.49

Finding the Fourth Proportional to 19,053.65, 28,581.84 and 6,573.49

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Solution

The fourth proportional to 19,053.65, 28,581.84 and 6,573.49 is: 9,860.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,053.65 : 28,581.84 = 6,573.49 : x
  2. Step 2: Convert to fraction form
    19,053.65/28,581.84 = 6,573.49/x
  3. Step 3: Cross multiply
    19,053.65x = 28,581.84 × 6,573.49
  4. Step 4: Simplify right side
    19,053.65x = 187,882,439.42
  5. Step 5: Solve for x
    x = 187,882,439.42/19,053.65
  6. Step 6: Final answer
    x = 9,860.71

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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.