Home / 19,366.07-29,050.83-7,519.56

Finding the Fourth Proportional to 19,366.07, 29,050.83 and 7,519.56

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Solution

The fourth proportional to 19,366.07, 29,050.83 and 7,519.56 is: 11,280.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,366.07 : 29,050.83 = 7,519.56 : x
  2. Step 2: Convert to fraction form
    19,366.07/29,050.83 = 7,519.56/x
  3. Step 3: Cross multiply
    19,366.07x = 29,050.83 × 7,519.56
  4. Step 4: Simplify right side
    19,366.07x = 218,449,459.23
  5. Step 5: Solve for x
    x = 218,449,459.23/19,366.07
  6. Step 6: Final answer
    x = 11,280.01

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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.