Home / 10,327.53-14,252.86-6,349.62

Finding the Fourth Proportional to 10,327.53, 14,252.86 and 6,349.62

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Solution

The fourth proportional to 10,327.53, 14,252.86 and 6,349.62 is: 8,763.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,327.53 : 14,252.86 = 6,349.62 : x
  2. Step 2: Convert to fraction form
    10,327.53/14,252.86 = 6,349.62/x
  3. Step 3: Cross multiply
    10,327.53x = 14,252.86 × 6,349.62
  4. Step 4: Simplify right side
    10,327.53x = 90,500,244.91
  5. Step 5: Solve for x
    x = 90,500,244.91/10,327.53
  6. Step 6: Final answer
    x = 8,763.01

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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.