Home / 11,029.94-16,507.92-9,055.46

Finding the Fourth Proportional to 11,029.94, 16,507.92 and 9,055.46

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Solution

The fourth proportional to 11,029.94, 16,507.92 and 9,055.46 is: 13,552.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,029.94 : 16,507.92 = 9,055.46 : x
  2. Step 2: Convert to fraction form
    11,029.94/16,507.92 = 9,055.46/x
  3. Step 3: Cross multiply
    11,029.94x = 16,507.92 × 9,055.46
  4. Step 4: Simplify right side
    11,029.94x = 149,486,809.24
  5. Step 5: Solve for x
    x = 149,486,809.24/11,029.94
  6. Step 6: Final answer
    x = 13,552.82

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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.