Home / 26,859.96-37,054.82-17,898.72

Finding the Fourth Proportional to 26,859.96, 37,054.82 and 17,898.72

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Solution

The fourth proportional to 26,859.96, 37,054.82 and 17,898.72 is: 24,692.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,859.96 : 37,054.82 = 17,898.72 : x
  2. Step 2: Convert to fraction form
    26,859.96/37,054.82 = 17,898.72/x
  3. Step 3: Cross multiply
    26,859.96x = 37,054.82 × 17,898.72
  4. Step 4: Simplify right side
    26,859.96x = 663,233,847.83
  5. Step 5: Solve for x
    x = 663,233,847.83/26,859.96
  6. Step 6: Final answer
    x = 24,692.29

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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.