Home / 9,323.14-13,984.71-3,400.47

Finding the Fourth Proportional to 9,323.14, 13,984.71 and 3,400.47

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Solution

The fourth proportional to 9,323.14, 13,984.71 and 3,400.47 is: 5,100.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,323.14 : 13,984.71 = 3,400.47 : x
  2. Step 2: Convert to fraction form
    9,323.14/13,984.71 = 3,400.47/x
  3. Step 3: Cross multiply
    9,323.14x = 13,984.71 × 3,400.47
  4. Step 4: Simplify right side
    9,323.14x = 47,554,586.81
  5. Step 5: Solve for x
    x = 47,554,586.81/9,323.14
  6. Step 6: Final answer
    x = 5,100.71

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Similar ratio
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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.