Home / 26,035.92-39,066.84-19,167.12

Finding the Fourth Proportional to 26,035.92, 39,066.84 and 19,167.12

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Solution

The fourth proportional to 26,035.92, 39,066.84 and 19,167.12 is: 28,760.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,035.92 : 39,066.84 = 19,167.12 : x
  2. Step 2: Convert to fraction form
    26,035.92/39,066.84 = 19,167.12/x
  3. Step 3: Cross multiply
    26,035.92x = 39,066.84 × 19,167.12
  4. Step 4: Simplify right side
    26,035.92x = 748,798,810.30
  5. Step 5: Solve for x
    x = 748,798,810.30/26,035.92
  6. Step 6: Final answer
    x = 28,760.22

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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.