Home / 1,508.83-2,263.74-584.39

Finding the Fourth Proportional to 1,508.83, 2,263.74 and 584.39

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Solution

The fourth proportional to 1,508.83, 2,263.74 and 584.39 is: 876.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,508.83 : 2,263.74 = 584.39 : x
  2. Step 2: Convert to fraction form
    1,508.83/2,263.74 = 584.39/x
  3. Step 3: Cross multiply
    1,508.83x = 2,263.74 × 584.39
  4. Step 4: Simplify right side
    1,508.83x = 1,322,898.44
  5. Step 5: Solve for x
    x = 1,322,898.44/1,508.83
  6. Step 6: Final answer
    x = 876.77

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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.