Home / 1,244.80-1,867.84-595.44

Finding the Fourth Proportional to 1,244.80, 1,867.84 and 595.44

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Solution

The fourth proportional to 1,244.80, 1,867.84 and 595.44 is: 893.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,244.80 : 1,867.84 = 595.44 : x
  2. Step 2: Convert to fraction form
    1,244.80/1,867.84 = 595.44/x
  3. Step 3: Cross multiply
    1,244.80x = 1,867.84 × 595.44
  4. Step 4: Simplify right side
    1,244.80x = 1,112,186.65
  5. Step 5: Solve for x
    x = 1,112,186.65/1,244.80
  6. Step 6: Final answer
    x = 893.47

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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.