Home / 5,965.30-8,948.46-1,582.70

Finding the Fourth Proportional to 5,965.30, 8,948.46 and 1,582.70

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Solution

The fourth proportional to 5,965.30, 8,948.46 and 1,582.70 is: 2,374.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,965.30 : 8,948.46 = 1,582.70 : x
  2. Step 2: Convert to fraction form
    5,965.30/8,948.46 = 1,582.70/x
  3. Step 3: Cross multiply
    5,965.30x = 8,948.46 × 1,582.70
  4. Step 4: Simplify right side
    5,965.30x = 14,162,727.64
  5. Step 5: Solve for x
    x = 14,162,727.64/5,965.30
  6. Step 6: Final answer
    x = 2,374.19

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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.