Home / 19,167.53-28,752.50-6,020.42

Finding the Fourth Proportional to 19,167.53, 28,752.50 and 6,020.42

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Solution

The fourth proportional to 19,167.53, 28,752.50 and 6,020.42 is: 9,031.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,167.53 : 28,752.50 = 6,020.42 : x
  2. Step 2: Convert to fraction form
    19,167.53/28,752.50 = 6,020.42/x
  3. Step 3: Cross multiply
    19,167.53x = 28,752.50 × 6,020.42
  4. Step 4: Simplify right side
    19,167.53x = 173,102,126.05
  5. Step 5: Solve for x
    x = 173,102,126.05/19,167.53
  6. Step 6: Final answer
    x = 9,031.01

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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.