Home / 12,803.33-19,193.27-10,841.58

Finding the Fourth Proportional to 12,803.33, 19,193.27 and 10,841.58

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Solution

The fourth proportional to 12,803.33, 19,193.27 and 10,841.58 is: 16,252.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,803.33 : 19,193.27 = 10,841.58 : x
  2. Step 2: Convert to fraction form
    12,803.33/19,193.27 = 10,841.58/x
  3. Step 3: Cross multiply
    12,803.33x = 19,193.27 × 10,841.58
  4. Step 4: Simplify right side
    12,803.33x = 208,085,372.17
  5. Step 5: Solve for x
    x = 208,085,372.17/12,803.33
  6. Step 6: Final answer
    x = 16,252.44

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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.