Home / 12,834.84-19,252.12-4,069.52

Finding the Fourth Proportional to 12,834.84, 19,252.12 and 4,069.52

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Solution

The fourth proportional to 12,834.84, 19,252.12 and 4,069.52 is: 6,104.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,834.84 : 19,252.12 = 4,069.52 : x
  2. Step 2: Convert to fraction form
    12,834.84/19,252.12 = 4,069.52/x
  3. Step 3: Cross multiply
    12,834.84x = 19,252.12 × 4,069.52
  4. Step 4: Simplify right side
    12,834.84x = 78,346,887.38
  5. Step 5: Solve for x
    x = 78,346,887.38/12,834.84
  6. Step 6: Final answer
    x = 6,104.24

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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.