Home / 9,474.33-14,223.79-7,284.59

Finding the Fourth Proportional to 9,474.33, 14,223.79 and 7,284.59

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Solution

The fourth proportional to 9,474.33, 14,223.79 and 7,284.59 is: 10,936.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,474.33 : 14,223.79 = 7,284.59 : x
  2. Step 2: Convert to fraction form
    9,474.33/14,223.79 = 7,284.59/x
  3. Step 3: Cross multiply
    9,474.33x = 14,223.79 × 7,284.59
  4. Step 4: Simplify right side
    9,474.33x = 103,614,478.40
  5. Step 5: Solve for x
    x = 103,614,478.40/9,474.33
  6. Step 6: Final answer
    x = 10,936.34

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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.