Home / 19,181.52-26,466.12-10,794.96

Finding the Fourth Proportional to 19,181.52, 26,466.12 and 10,794.96

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Solution

The fourth proportional to 19,181.52, 26,466.12 and 10,794.96 is: 14,894.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,181.52 : 26,466.12 = 10,794.96 : x
  2. Step 2: Convert to fraction form
    19,181.52/26,466.12 = 10,794.96/x
  3. Step 3: Cross multiply
    19,181.52x = 26,466.12 × 10,794.96
  4. Step 4: Simplify right side
    19,181.52x = 285,700,706.76
  5. Step 5: Solve for x
    x = 285,700,706.76/19,181.52
  6. Step 6: Final answer
    x = 14,894.58

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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.