Home / 19,253.99-26,570.21-10,756.23

Finding the Fourth Proportional to 19,253.99, 26,570.21 and 10,756.23

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Solution

The fourth proportional to 19,253.99, 26,570.21 and 10,756.23 is: 14,843.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,253.99 : 26,570.21 = 10,756.23 : x
  2. Step 2: Convert to fraction form
    19,253.99/26,570.21 = 10,756.23/x
  3. Step 3: Cross multiply
    19,253.99x = 26,570.21 × 10,756.23
  4. Step 4: Simplify right side
    19,253.99x = 285,795,236.13
  5. Step 5: Solve for x
    x = 285,795,236.13/19,253.99
  6. Step 6: Final answer
    x = 14,843.43

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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.