Home / 1,514.09-2,270.56-589.53

Finding the Fourth Proportional to 1,514.09, 2,270.56 and 589.53

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Solution

The fourth proportional to 1,514.09, 2,270.56 and 589.53 is: 884.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,514.09 : 2,270.56 = 589.53 : x
  2. Step 2: Convert to fraction form
    1,514.09/2,270.56 = 589.53/x
  3. Step 3: Cross multiply
    1,514.09x = 2,270.56 × 589.53
  4. Step 4: Simplify right side
    1,514.09x = 1,338,563.24
  5. Step 5: Solve for x
    x = 1,338,563.24/1,514.09
  6. Step 6: Final answer
    x = 884.07

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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.