Home / 11,025.57-16,538.24-2,705.51

Finding the Fourth Proportional to 11,025.57, 16,538.24 and 2,705.51

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Solution

The fourth proportional to 11,025.57, 16,538.24 and 2,705.51 is: 4,058.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,025.57 : 16,538.24 = 2,705.51 : x
  2. Step 2: Convert to fraction form
    11,025.57/16,538.24 = 2,705.51/x
  3. Step 3: Cross multiply
    11,025.57x = 16,538.24 × 2,705.51
  4. Step 4: Simplify right side
    11,025.57x = 44,744,277.48
  5. Step 5: Solve for x
    x = 44,744,277.48/11,025.57
  6. Step 6: Final answer
    x = 4,058.23

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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.