Home / 2,317.29-3,475.93-585.91

Finding the Fourth Proportional to 2,317.29, 3,475.93 and 585.91

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Solution

The fourth proportional to 2,317.29, 3,475.93 and 585.91 is: 878.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,317.29 : 3,475.93 = 585.91 : x
  2. Step 2: Convert to fraction form
    2,317.29/3,475.93 = 585.91/x
  3. Step 3: Cross multiply
    2,317.29x = 3,475.93 × 585.91
  4. Step 4: Simplify right side
    2,317.29x = 2,036,582.15
  5. Step 5: Solve for x
    x = 2,036,582.15/2,317.29
  6. Step 6: Final answer
    x = 878.86

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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.