Home / 19,166.96-26,450.18-10,668.95

Finding the Fourth Proportional to 19,166.96, 26,450.18 and 10,668.95

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Solution

The fourth proportional to 19,166.96, 26,450.18 and 10,668.95 is: 14,723.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,166.96 : 26,450.18 = 10,668.95 : x
  2. Step 2: Convert to fraction form
    19,166.96/26,450.18 = 10,668.95/x
  3. Step 3: Cross multiply
    19,166.96x = 26,450.18 × 10,668.95
  4. Step 4: Simplify right side
    19,166.96x = 282,195,462.32
  5. Step 5: Solve for x
    x = 282,195,462.32/19,166.96
  6. Step 6: Final answer
    x = 14,723.02

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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.