Home / 1,573.38-2,360.06-1,143.26

Finding the Fourth Proportional to 1,573.38, 2,360.06 and 1,143.26

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Solution

The fourth proportional to 1,573.38, 2,360.06 and 1,143.26 is: 1,714.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,573.38 : 2,360.06 = 1,143.26 : x
  2. Step 2: Convert to fraction form
    1,573.38/2,360.06 = 1,143.26/x
  3. Step 3: Cross multiply
    1,573.38x = 2,360.06 × 1,143.26
  4. Step 4: Simplify right side
    1,573.38x = 2,698,162.20
  5. Step 5: Solve for x
    x = 2,698,162.20/1,573.38
  6. Step 6: Final answer
    x = 1,714.88

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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.