Home / 19,166.52-26,450.25-10,669.23

Finding the Fourth Proportional to 19,166.52, 26,450.25 and 10,669.23

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Solution

The fourth proportional to 19,166.52, 26,450.25 and 10,669.23 is: 14,723.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,166.52 : 26,450.25 = 10,669.23 : x
  2. Step 2: Convert to fraction form
    19,166.52/26,450.25 = 10,669.23/x
  3. Step 3: Cross multiply
    19,166.52x = 26,450.25 × 10,669.23
  4. Step 4: Simplify right side
    19,166.52x = 282,203,800.81
  5. Step 5: Solve for x
    x = 282,203,800.81/19,166.52
  6. Step 6: Final answer
    x = 14,723.79

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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.