Home / 5,900.91-8,848.63-2,202.15

Finding the Fourth Proportional to 5,900.91, 8,848.63 and 2,202.15

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Solution

The fourth proportional to 5,900.91, 8,848.63 and 2,202.15 is: 3,302.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,900.91 : 8,848.63 = 2,202.15 : x
  2. Step 2: Convert to fraction form
    5,900.91/8,848.63 = 2,202.15/x
  3. Step 3: Cross multiply
    5,900.91x = 8,848.63 × 2,202.15
  4. Step 4: Simplify right side
    5,900.91x = 19,486,010.55
  5. Step 5: Solve for x
    x = 19,486,010.55/5,900.91
  6. Step 6: Final answer
    x = 3,302.20

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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.