Home / 26,992.70-37,242.45-17,432.99

Finding the Fourth Proportional to 26,992.70, 37,242.45 and 17,432.99

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Solution

The fourth proportional to 26,992.70, 37,242.45 and 17,432.99 is: 24,052.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,992.70 : 37,242.45 = 17,432.99 : x
  2. Step 2: Convert to fraction form
    26,992.70/37,242.45 = 17,432.99/x
  3. Step 3: Cross multiply
    26,992.70x = 37,242.45 × 17,432.99
  4. Step 4: Simplify right side
    26,992.70x = 649,247,258.43
  5. Step 5: Solve for x
    x = 649,247,258.43/26,992.70
  6. Step 6: Final answer
    x = 24,052.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.