Home / 19,170.93-28,756.68-6,023.31

Finding the Fourth Proportional to 19,170.93, 28,756.68 and 6,023.31

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Solution

The fourth proportional to 19,170.93, 28,756.68 and 6,023.31 is: 9,035.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,170.93 : 28,756.68 = 6,023.31 : x
  2. Step 2: Convert to fraction form
    19,170.93/28,756.68 = 6,023.31/x
  3. Step 3: Cross multiply
    19,170.93x = 28,756.68 × 6,023.31
  4. Step 4: Simplify right side
    19,170.93x = 173,210,398.21
  5. Step 5: Solve for x
    x = 173,210,398.21/19,170.93
  6. Step 6: Final answer
    x = 9,035.05

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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.