Home / 16,126.56-22,253.46-9,054.06

Finding the Fourth Proportional to 16,126.56, 22,253.46 and 9,054.06

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Solution

The fourth proportional to 16,126.56, 22,253.46 and 9,054.06 is: 12,493.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,126.56 : 22,253.46 = 9,054.06 : x
  2. Step 2: Convert to fraction form
    16,126.56/22,253.46 = 9,054.06/x
  3. Step 3: Cross multiply
    16,126.56x = 22,253.46 × 9,054.06
  4. Step 4: Simplify right side
    16,126.56x = 201,484,162.05
  5. Step 5: Solve for x
    x = 201,484,162.05/16,126.56
  6. Step 6: Final answer
    x = 12,493.93

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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.