Home / 19,060.69-28,584.02-6,577.53

Finding the Fourth Proportional to 19,060.69, 28,584.02 and 6,577.53

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Solution

The fourth proportional to 19,060.69, 28,584.02 and 6,577.53 is: 9,863.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,060.69 : 28,584.02 = 6,577.53 : x
  2. Step 2: Convert to fraction form
    19,060.69/28,584.02 = 6,577.53/x
  3. Step 3: Cross multiply
    19,060.69x = 28,584.02 × 6,577.53
  4. Step 4: Simplify right side
    19,060.69x = 188,012,216.18
  5. Step 5: Solve for x
    x = 188,012,216.18/19,060.69
  6. Step 6: Final answer
    x = 9,863.87

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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.