Home / 5,539.77-8,307.23-2,074.59

Finding the Fourth Proportional to 5,539.77, 8,307.23 and 2,074.59

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Solution

The fourth proportional to 5,539.77, 8,307.23 and 2,074.59 is: 3,110.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,539.77 : 8,307.23 = 2,074.59 : x
  2. Step 2: Convert to fraction form
    5,539.77/8,307.23 = 2,074.59/x
  3. Step 3: Cross multiply
    5,539.77x = 8,307.23 × 2,074.59
  4. Step 4: Simplify right side
    5,539.77x = 17,234,096.29
  5. Step 5: Solve for x
    x = 17,234,096.29/5,539.77
  6. Step 6: Final answer
    x = 3,110.98

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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.