Home / 5,801.74-8,695.47-2,288.22

Finding the Fourth Proportional to 5,801.74, 8,695.47 and 2,288.22

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Solution

The fourth proportional to 5,801.74, 8,695.47 and 2,288.22 is: 3,429.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,801.74 : 8,695.47 = 2,288.22 : x
  2. Step 2: Convert to fraction form
    5,801.74/8,695.47 = 2,288.22/x
  3. Step 3: Cross multiply
    5,801.74x = 8,695.47 × 2,288.22
  4. Step 4: Simplify right side
    5,801.74x = 19,897,148.36
  5. Step 5: Solve for x
    x = 19,897,148.36/5,801.74
  6. Step 6: Final answer
    x = 3,429.51

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1.5x scale

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.