Home / 5,523.90-8,287.34-2,404.58

Finding the Fourth Proportional to 5,523.90, 8,287.34 and 2,404.58

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Solution

The fourth proportional to 5,523.90, 8,287.34 and 2,404.58 is: 3,607.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,523.90 : 8,287.34 = 2,404.58 : x
  2. Step 2: Convert to fraction form
    5,523.90/8,287.34 = 2,404.58/x
  3. Step 3: Cross multiply
    5,523.90x = 8,287.34 × 2,404.58
  4. Step 4: Simplify right side
    5,523.90x = 19,927,518.56
  5. Step 5: Solve for x
    x = 19,927,518.56/5,523.90
  6. Step 6: Final answer
    x = 3,607.51

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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.