Home / 26,908.53-37,133.96-14,972.37

Finding the Fourth Proportional to 26,908.53, 37,133.96 and 14,972.37

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Solution

The fourth proportional to 26,908.53, 37,133.96 and 14,972.37 is: 20,661.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,908.53 : 37,133.96 = 14,972.37 : x
  2. Step 2: Convert to fraction form
    26,908.53/37,133.96 = 14,972.37/x
  3. Step 3: Cross multiply
    26,908.53x = 37,133.96 × 14,972.37
  4. Step 4: Simplify right side
    26,908.53x = 555,983,388.69
  5. Step 5: Solve for x
    x = 555,983,388.69/26,908.53
  6. Step 6: Final answer
    x = 20,661.98

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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.