Home / 19,069.86-26,317.76-10,574.73

Finding the Fourth Proportional to 19,069.86, 26,317.76 and 10,574.73

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Solution

The fourth proportional to 19,069.86, 26,317.76 and 10,574.73 is: 14,593.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,069.86 : 26,317.76 = 10,574.73 : x
  2. Step 2: Convert to fraction form
    19,069.86/26,317.76 = 10,574.73/x
  3. Step 3: Cross multiply
    19,069.86x = 26,317.76 × 10,574.73
  4. Step 4: Simplify right side
    19,069.86x = 278,303,153.33
  5. Step 5: Solve for x
    x = 278,303,153.33/19,069.86
  6. Step 6: Final answer
    x = 14,593.88

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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.