Home / 26,848-37,050.74-14,912.44

Finding the Fourth Proportional to 26,848, 37,050.74 and 14,912.44

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Solution

The fourth proportional to 26,848, 37,050.74 and 14,912.44 is: 20,579.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,848 : 37,050.74 = 14,912.44 : x
  2. Step 2: Convert to fraction form
    26,848/37,050.74 = 14,912.44/x
  3. Step 3: Cross multiply
    26,848x = 37,050.74 × 14,912.44
  4. Step 4: Simplify right side
    26,848x = 552,516,937.21
  5. Step 5: Solve for x
    x = 552,516,937.21/26,848
  6. Step 6: Final answer
    x = 20,579.44

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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.