Home / 5,577.30-8,362.74-2,292.66

Finding the Fourth Proportional to 5,577.30, 8,362.74 and 2,292.66

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Solution

The fourth proportional to 5,577.30, 8,362.74 and 2,292.66 is: 3,437.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,577.30 : 8,362.74 = 2,292.66 : x
  2. Step 2: Convert to fraction form
    5,577.30/8,362.74 = 2,292.66/x
  3. Step 3: Cross multiply
    5,577.30x = 8,362.74 × 2,292.66
  4. Step 4: Simplify right side
    5,577.30x = 19,172,919.49
  5. Step 5: Solve for x
    x = 19,172,919.49/5,577.30
  6. Step 6: Final answer
    x = 3,437.67

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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.