Home / 29,087.94-43,574.81-19,197.03

Finding the Fourth Proportional to 29,087.94, 43,574.81 and 19,197.03

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Solution

The fourth proportional to 29,087.94, 43,574.81 and 19,197.03 is: 28,757.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,087.94 : 43,574.81 = 19,197.03 : x
  2. Step 2: Convert to fraction form
    29,087.94/43,574.81 = 19,197.03/x
  3. Step 3: Cross multiply
    29,087.94x = 43,574.81 × 19,197.03
  4. Step 4: Simplify right side
    29,087.94x = 836,506,838.83
  5. Step 5: Solve for x
    x = 836,506,838.83/29,087.94
  6. Step 6: Final answer
    x = 28,757.86

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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.