Home / 26,792.30-40,156.86-9,252.56

Finding the Fourth Proportional to 26,792.30, 40,156.86 and 9,252.56

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Solution

The fourth proportional to 26,792.30, 40,156.86 and 9,252.56 is: 13,867.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,792.30 : 40,156.86 = 9,252.56 : x
  2. Step 2: Convert to fraction form
    26,792.30/40,156.86 = 9,252.56/x
  3. Step 3: Cross multiply
    26,792.30x = 40,156.86 × 9,252.56
  4. Step 4: Simplify right side
    26,792.30x = 371,553,756.56
  5. Step 5: Solve for x
    x = 371,553,756.56/26,792.30
  6. Step 6: Final answer
    x = 13,867.93

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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.