Home / 19,011.14-26,237.85-10,629.38

Finding the Fourth Proportional to 19,011.14, 26,237.85 and 10,629.38

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Solution

The fourth proportional to 19,011.14, 26,237.85 and 10,629.38 is: 14,669.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,011.14 : 26,237.85 = 10,629.38 : x
  2. Step 2: Convert to fraction form
    19,011.14/26,237.85 = 10,629.38/x
  3. Step 3: Cross multiply
    19,011.14x = 26,237.85 × 10,629.38
  4. Step 4: Simplify right side
    19,011.14x = 278,892,078.03
  5. Step 5: Solve for x
    x = 278,892,078.03/19,011.14
  6. Step 6: Final answer
    x = 14,669.93

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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.