Home / 10,369.26-15,539.31-4,513.59

Finding the Fourth Proportional to 10,369.26, 15,539.31 and 4,513.59

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Solution

The fourth proportional to 10,369.26, 15,539.31 and 4,513.59 is: 6,764.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,369.26 : 15,539.31 = 4,513.59 : x
  2. Step 2: Convert to fraction form
    10,369.26/15,539.31 = 4,513.59/x
  3. Step 3: Cross multiply
    10,369.26x = 15,539.31 × 4,513.59
  4. Step 4: Simplify right side
    10,369.26x = 70,138,074.22
  5. Step 5: Solve for x
    x = 70,138,074.22/10,369.26
  6. Step 6: Final answer
    x = 6,764.04

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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.