Home / 19,148.03-28,722.06-6,001.43

Finding the Fourth Proportional to 19,148.03, 28,722.06 and 6,001.43

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Solution

The fourth proportional to 19,148.03, 28,722.06 and 6,001.43 is: 9,002.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,148.03 : 28,722.06 = 6,001.43 : x
  2. Step 2: Convert to fraction form
    19,148.03/28,722.06 = 6,001.43/x
  3. Step 3: Cross multiply
    19,148.03x = 28,722.06 × 6,001.43
  4. Step 4: Simplify right side
    19,148.03x = 172,373,432.55
  5. Step 5: Solve for x
    x = 172,373,432.55/19,148.03
  6. Step 6: Final answer
    x = 9,002.15

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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.