Home / 10,364.05-14,304.24-6,114.85

Finding the Fourth Proportional to 10,364.05, 14,304.24 and 6,114.85

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Solution

The fourth proportional to 10,364.05, 14,304.24 and 6,114.85 is: 8,439.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,364.05 : 14,304.24 = 6,114.85 : x
  2. Step 2: Convert to fraction form
    10,364.05/14,304.24 = 6,114.85/x
  3. Step 3: Cross multiply
    10,364.05x = 14,304.24 × 6,114.85
  4. Step 4: Simplify right side
    10,364.05x = 87,468,281.96
  5. Step 5: Solve for x
    x = 87,468,281.96/10,364.05
  6. Step 6: Final answer
    x = 8,439.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.