Home / 19,167.98-28,754.68-6,021.42

Finding the Fourth Proportional to 19,167.98, 28,754.68 and 6,021.42

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Solution

The fourth proportional to 19,167.98, 28,754.68 and 6,021.42 is: 9,032.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,167.98 : 28,754.68 = 6,021.42 : x
  2. Step 2: Convert to fraction form
    19,167.98/28,754.68 = 6,021.42/x
  3. Step 3: Cross multiply
    19,167.98x = 28,754.68 × 6,021.42
  4. Step 4: Simplify right side
    19,167.98x = 173,144,005.25
  5. Step 5: Solve for x
    x = 173,144,005.25/19,167.98
  6. Step 6: Final answer
    x = 9,032.98

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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.