Home / 5,859.06-8,790.62-2,574.51

Finding the Fourth Proportional to 5,859.06, 8,790.62 and 2,574.51

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Solution

The fourth proportional to 5,859.06, 8,790.62 and 2,574.51 is: 3,862.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,859.06 : 8,790.62 = 2,574.51 : x
  2. Step 2: Convert to fraction form
    5,859.06/8,790.62 = 2,574.51/x
  3. Step 3: Cross multiply
    5,859.06x = 8,790.62 × 2,574.51
  4. Step 4: Simplify right side
    5,859.06x = 22,631,526.22
  5. Step 5: Solve for x
    x = 22,631,526.22/5,859.06
  6. Step 6: Final answer
    x = 3,862.65

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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.