Home / 18,152.44-27,226.18-5,002.92

Finding the Fourth Proportional to 18,152.44, 27,226.18 and 5,002.92

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Solution

The fourth proportional to 18,152.44, 27,226.18 and 5,002.92 is: 7,503.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,152.44 : 27,226.18 = 5,002.92 : x
  2. Step 2: Convert to fraction form
    18,152.44/27,226.18 = 5,002.92/x
  3. Step 3: Cross multiply
    18,152.44x = 27,226.18 × 5,002.92
  4. Step 4: Simplify right side
    18,152.44x = 136,210,400.45
  5. Step 5: Solve for x
    x = 136,210,400.45/18,152.44
  6. Step 6: Final answer
    x = 7,503.70

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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.