Home / 29,017.05-40,051.83-17,087.30

Finding the Fourth Proportional to 29,017.05, 40,051.83 and 17,087.30

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Solution

The fourth proportional to 29,017.05, 40,051.83 and 17,087.30 is: 23,585.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,017.05 : 40,051.83 = 17,087.30 : x
  2. Step 2: Convert to fraction form
    29,017.05/40,051.83 = 17,087.30/x
  3. Step 3: Cross multiply
    29,017.05x = 40,051.83 × 17,087.30
  4. Step 4: Simplify right side
    29,017.05x = 684,377,801.98
  5. Step 5: Solve for x
    x = 684,377,801.98/29,017.05
  6. Step 6: Final answer
    x = 23,585.37

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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.