Home / 14,033.84-19,367.88-7,747.52

Finding the Fourth Proportional to 14,033.84, 19,367.88 and 7,747.52

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Solution

The fourth proportional to 14,033.84, 19,367.88 and 7,747.52 is: 10,692.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,033.84 : 19,367.88 = 7,747.52 : x
  2. Step 2: Convert to fraction form
    14,033.84/19,367.88 = 7,747.52/x
  3. Step 3: Cross multiply
    14,033.84x = 19,367.88 × 7,747.52
  4. Step 4: Simplify right side
    14,033.84x = 150,053,037.66
  5. Step 5: Solve for x
    x = 150,053,037.66/14,033.84
  6. Step 6: Final answer
    x = 10,692.23

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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.