Home / 2,051.26-3,077.36-590.30

Finding the Fourth Proportional to 2,051.26, 3,077.36 and 590.30

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Solution

The fourth proportional to 2,051.26, 3,077.36 and 590.30 is: 885.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,051.26 : 3,077.36 = 590.30 : x
  2. Step 2: Convert to fraction form
    2,051.26/3,077.36 = 590.30/x
  3. Step 3: Cross multiply
    2,051.26x = 3,077.36 × 590.30
  4. Step 4: Simplify right side
    2,051.26x = 1,816,565.61
  5. Step 5: Solve for x
    x = 1,816,565.61/2,051.26
  6. Step 6: Final answer
    x = 885.59

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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.