Home / 26,408.62-36,444.84-14,471.98

Finding the Fourth Proportional to 26,408.62, 36,444.84 and 14,471.98

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Solution

The fourth proportional to 26,408.62, 36,444.84 and 14,471.98 is: 19,971.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,408.62 : 36,444.84 = 14,471.98 : x
  2. Step 2: Convert to fraction form
    26,408.62/36,444.84 = 14,471.98/x
  3. Step 3: Cross multiply
    26,408.62x = 36,444.84 × 14,471.98
  4. Step 4: Simplify right side
    26,408.62x = 527,428,995.58
  5. Step 5: Solve for x
    x = 527,428,995.58/26,408.62
  6. Step 6: Final answer
    x = 19,971.85

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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.