Home / 19,177.90-26,464.50-10,794.94

Finding the Fourth Proportional to 19,177.90, 26,464.50 and 10,794.94

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Solution

The fourth proportional to 19,177.90, 26,464.50 and 10,794.94 is: 14,896.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,177.90 : 26,464.50 = 10,794.94 : x
  2. Step 2: Convert to fraction form
    19,177.90/26,464.50 = 10,794.94/x
  3. Step 3: Cross multiply
    19,177.90x = 26,464.50 × 10,794.94
  4. Step 4: Simplify right side
    19,177.90x = 285,682,689.63
  5. Step 5: Solve for x
    x = 285,682,689.63/19,177.90
  6. Step 6: Final answer
    x = 14,896.45

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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.