Home / 19,049.09-28,575.52-6,567.47

Finding the Fourth Proportional to 19,049.09, 28,575.52 and 6,567.47

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Solution

The fourth proportional to 19,049.09, 28,575.52 and 6,567.47 is: 9,851.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,049.09 : 28,575.52 = 6,567.47 : x
  2. Step 2: Convert to fraction form
    19,049.09/28,575.52 = 6,567.47/x
  3. Step 3: Cross multiply
    19,049.09x = 28,575.52 × 6,567.47
  4. Step 4: Simplify right side
    19,049.09x = 187,668,978.93
  5. Step 5: Solve for x
    x = 187,668,978.93/19,049.09
  6. Step 6: Final answer
    x = 9,851.86

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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.