Home / 19,094.88-26,351.52-10,711.68

Finding the Fourth Proportional to 19,094.88, 26,351.52 and 10,711.68

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Solution

The fourth proportional to 19,094.88, 26,351.52 and 10,711.68 is: 14,782.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,094.88 : 26,351.52 = 10,711.68 : x
  2. Step 2: Convert to fraction form
    19,094.88/26,351.52 = 10,711.68/x
  3. Step 3: Cross multiply
    19,094.88x = 26,351.52 × 10,711.68
  4. Step 4: Simplify right side
    19,094.88x = 282,269,049.75
  5. Step 5: Solve for x
    x = 282,269,049.75/19,094.88
  6. Step 6: Final answer
    x = 14,782.45

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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.