Home / 19,172.06-28,760.99-6,023.19

Finding the Fourth Proportional to 19,172.06, 28,760.99 and 6,023.19

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Solution

The fourth proportional to 19,172.06, 28,760.99 and 6,023.19 is: 9,035.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,172.06 : 28,760.99 = 6,023.19 : x
  2. Step 2: Convert to fraction form
    19,172.06/28,760.99 = 6,023.19/x
  3. Step 3: Cross multiply
    19,172.06x = 28,760.99 × 6,023.19
  4. Step 4: Simplify right side
    19,172.06x = 173,232,877.24
  5. Step 5: Solve for x
    x = 173,232,877.24/19,172.06
  6. Step 6: Final answer
    x = 9,035.70

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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.