Home / 2,588.86-3,574.97-1,884.75

Finding the Fourth Proportional to 2,588.86, 3,574.97 and 1,884.75

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Solution

The fourth proportional to 2,588.86, 3,574.97 and 1,884.75 is: 2,602.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,588.86 : 3,574.97 = 1,884.75 : x
  2. Step 2: Convert to fraction form
    2,588.86/3,574.97 = 1,884.75/x
  3. Step 3: Cross multiply
    2,588.86x = 3,574.97 × 1,884.75
  4. Step 4: Simplify right side
    2,588.86x = 6,737,924.71
  5. Step 5: Solve for x
    x = 6,737,924.71/2,588.86
  6. Step 6: Final answer
    x = 2,602.66

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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.