Home / 14,094.03-19,450.28-7,806.41

Finding the Fourth Proportional to 14,094.03, 19,450.28 and 7,806.41

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Solution

The fourth proportional to 14,094.03, 19,450.28 and 7,806.41 is: 10,773.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,094.03 : 19,450.28 = 7,806.41 : x
  2. Step 2: Convert to fraction form
    14,094.03/19,450.28 = 7,806.41/x
  3. Step 3: Cross multiply
    14,094.03x = 19,450.28 × 7,806.41
  4. Step 4: Simplify right side
    14,094.03x = 151,836,811.59
  5. Step 5: Solve for x
    x = 151,836,811.59/14,094.03
  6. Step 6: Final answer
    x = 10,773.13

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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.