Home / 8,582.73-11,844.63-5,225.01

Finding the Fourth Proportional to 8,582.73, 11,844.63 and 5,225.01

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Solution

The fourth proportional to 8,582.73, 11,844.63 and 5,225.01 is: 7,210.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,582.73 : 11,844.63 = 5,225.01 : x
  2. Step 2: Convert to fraction form
    8,582.73/11,844.63 = 5,225.01/x
  3. Step 3: Cross multiply
    8,582.73x = 11,844.63 × 5,225.01
  4. Step 4: Simplify right side
    8,582.73x = 61,888,310.20
  5. Step 5: Solve for x
    x = 61,888,310.20/8,582.73
  6. Step 6: Final answer
    x = 7,210.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.