Home / 19,802.26-29,704.30-11,030.56

Finding the Fourth Proportional to 19,802.26, 29,704.30 and 11,030.56

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Solution

The fourth proportional to 19,802.26, 29,704.30 and 11,030.56 is: 16,546.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,802.26 : 29,704.30 = 11,030.56 : x
  2. Step 2: Convert to fraction form
    19,802.26/29,704.30 = 11,030.56/x
  3. Step 3: Cross multiply
    19,802.26x = 29,704.30 × 11,030.56
  4. Step 4: Simplify right side
    19,802.26x = 327,655,063.41
  5. Step 5: Solve for x
    x = 327,655,063.41/19,802.26
  6. Step 6: Final answer
    x = 16,546.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.