Home / 1,514.14-2,269.86-589.48

Finding the Fourth Proportional to 1,514.14, 2,269.86 and 589.48

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Solution

The fourth proportional to 1,514.14, 2,269.86 and 589.48 is: 883.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,514.14 : 2,269.86 = 589.48 : x
  2. Step 2: Convert to fraction form
    1,514.14/2,269.86 = 589.48/x
  3. Step 3: Cross multiply
    1,514.14x = 2,269.86 × 589.48
  4. Step 4: Simplify right side
    1,514.14x = 1,338,035.65
  5. Step 5: Solve for x
    x = 1,338,035.65/1,514.14
  6. Step 6: Final answer
    x = 883.69

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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.