Home / 26,999.99-37,257.63-17,440.28

Finding the Fourth Proportional to 26,999.99, 37,257.63 and 17,440.28

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Solution

The fourth proportional to 26,999.99, 37,257.63 and 17,440.28 is: 24,066.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,999.99 : 37,257.63 = 17,440.28 : x
  2. Step 2: Convert to fraction form
    26,999.99/37,257.63 = 17,440.28/x
  3. Step 3: Cross multiply
    26,999.99x = 37,257.63 × 17,440.28
  4. Step 4: Simplify right side
    26,999.99x = 649,783,313.05
  5. Step 5: Solve for x
    x = 649,783,313.05/26,999.99
  6. Step 6: Final answer
    x = 24,066.06

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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.