Home / 1,514.03-2,271.18-589.65

Finding the Fourth Proportional to 1,514.03, 2,271.18 and 589.65

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Solution

The fourth proportional to 1,514.03, 2,271.18 and 589.65 is: 884.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,514.03 : 2,271.18 = 589.65 : x
  2. Step 2: Convert to fraction form
    1,514.03/2,271.18 = 589.65/x
  3. Step 3: Cross multiply
    1,514.03x = 2,271.18 × 589.65
  4. Step 4: Simplify right side
    1,514.03x = 1,339,198.34
  5. Step 5: Solve for x
    x = 1,339,198.34/1,514.03
  6. Step 6: Final answer
    x = 884.53

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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.