Home / 1,527.08-2,288.38-1,094.44

Finding the Fourth Proportional to 1,527.08, 2,288.38 and 1,094.44

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Solution

The fourth proportional to 1,527.08, 2,288.38 and 1,094.44 is: 1,640.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,527.08 : 2,288.38 = 1,094.44 : x
  2. Step 2: Convert to fraction form
    1,527.08/2,288.38 = 1,094.44/x
  3. Step 3: Cross multiply
    1,527.08x = 2,288.38 × 1,094.44
  4. Step 4: Simplify right side
    1,527.08x = 2,504,494.61
  5. Step 5: Solve for x
    x = 2,504,494.61/1,527.08
  6. Step 6: Final answer
    x = 1,640.05

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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.