Home / 11,018.67-16,529.84-4,444.31

Finding the Fourth Proportional to 11,018.67, 16,529.84 and 4,444.31

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Solution

The fourth proportional to 11,018.67, 16,529.84 and 4,444.31 is: 6,667.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,018.67 : 16,529.84 = 4,444.31 : x
  2. Step 2: Convert to fraction form
    11,018.67/16,529.84 = 4,444.31/x
  3. Step 3: Cross multiply
    11,018.67x = 16,529.84 × 4,444.31
  4. Step 4: Simplify right side
    11,018.67x = 73,463,628.34
  5. Step 5: Solve for x
    x = 73,463,628.34/11,018.67
  6. Step 6: Final answer
    x = 6,667.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.