Home / 9,290.82-13,931.97-4,023.39

Finding the Fourth Proportional to 9,290.82, 13,931.97 and 4,023.39

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Solution

The fourth proportional to 9,290.82, 13,931.97 and 4,023.39 is: 6,033.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,290.82 : 13,931.97 = 4,023.39 : x
  2. Step 2: Convert to fraction form
    9,290.82/13,931.97 = 4,023.39/x
  3. Step 3: Cross multiply
    9,290.82x = 13,931.97 × 4,023.39
  4. Step 4: Simplify right side
    9,290.82x = 56,053,748.78
  5. Step 5: Solve for x
    x = 56,053,748.78/9,290.82
  6. Step 6: Final answer
    x = 6,033.24

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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.