Home / 26,912.52-37,135.94-14,975.01

Finding the Fourth Proportional to 26,912.52, 37,135.94 and 14,975.01

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Solution

The fourth proportional to 26,912.52, 37,135.94 and 14,975.01 is: 20,663.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,912.52 : 37,135.94 = 14,975.01 : x
  2. Step 2: Convert to fraction form
    26,912.52/37,135.94 = 14,975.01/x
  3. Step 3: Cross multiply
    26,912.52x = 37,135.94 × 14,975.01
  4. Step 4: Simplify right side
    26,912.52x = 556,110,997.98
  5. Step 5: Solve for x
    x = 556,110,997.98/26,912.52
  6. Step 6: Final answer
    x = 20,663.65

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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.