Home / 18,184.22-25,094.46-10,628.82

Finding the Fourth Proportional to 18,184.22, 25,094.46 and 10,628.82

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Solution

The fourth proportional to 18,184.22, 25,094.46 and 10,628.82 is: 14,667.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,184.22 : 25,094.46 = 10,628.82 : x
  2. Step 2: Convert to fraction form
    18,184.22/25,094.46 = 10,628.82/x
  3. Step 3: Cross multiply
    18,184.22x = 25,094.46 × 10,628.82
  4. Step 4: Simplify right side
    18,184.22x = 266,724,478.41
  5. Step 5: Solve for x
    x = 266,724,478.41/18,184.22
  6. Step 6: Final answer
    x = 14,667.91

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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.