Home / 9,299.85-13,953.20-4,304.63

Finding the Fourth Proportional to 9,299.85, 13,953.20 and 4,304.63

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Solution

The fourth proportional to 9,299.85, 13,953.20 and 4,304.63 is: 6,458.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,299.85 : 13,953.20 = 4,304.63 : x
  2. Step 2: Convert to fraction form
    9,299.85/13,953.20 = 4,304.63/x
  3. Step 3: Cross multiply
    9,299.85x = 13,953.20 × 4,304.63
  4. Step 4: Simplify right side
    9,299.85x = 60,063,272.03
  5. Step 5: Solve for x
    x = 60,063,272.03/9,299.85
  6. Step 6: Final answer
    x = 6,458.52

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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.