Home / 9,448.53-14,174.52-3,898.80

Finding the Fourth Proportional to 9,448.53, 14,174.52 and 3,898.80

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Solution

The fourth proportional to 9,448.53, 14,174.52 and 3,898.80 is: 5,848.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,448.53 : 14,174.52 = 3,898.80 : x
  2. Step 2: Convert to fraction form
    9,448.53/14,174.52 = 3,898.80/x
  3. Step 3: Cross multiply
    9,448.53x = 14,174.52 × 3,898.80
  4. Step 4: Simplify right side
    9,448.53x = 55,263,618.58
  5. Step 5: Solve for x
    x = 55,263,618.58/9,448.53
  6. Step 6: Final answer
    x = 5,848.91

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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.