Home / 11,025.93-16,501.94-9,051.45

Finding the Fourth Proportional to 11,025.93, 16,501.94 and 9,051.45

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Solution

The fourth proportional to 11,025.93, 16,501.94 and 9,051.45 is: 13,546.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,025.93 : 16,501.94 = 9,051.45 : x
  2. Step 2: Convert to fraction form
    11,025.93/16,501.94 = 9,051.45/x
  3. Step 3: Cross multiply
    11,025.93x = 16,501.94 × 9,051.45
  4. Step 4: Simplify right side
    11,025.93x = 149,366,439.56
  5. Step 5: Solve for x
    x = 149,366,439.56/11,025.93
  6. Step 6: Final answer
    x = 13,546.83

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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.