Home / 26,986.05-40,532.43-16,333.94

Finding the Fourth Proportional to 26,986.05, 40,532.43 and 16,333.94

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Solution

The fourth proportional to 26,986.05, 40,532.43 and 16,333.94 is: 24,533.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,986.05 : 40,532.43 = 16,333.94 : x
  2. Step 2: Convert to fraction form
    26,986.05/40,532.43 = 16,333.94/x
  3. Step 3: Cross multiply
    26,986.05x = 40,532.43 × 16,333.94
  4. Step 4: Simplify right side
    26,986.05x = 662,054,077.01
  5. Step 5: Solve for x
    x = 662,054,077.01/26,986.05
  6. Step 6: Final answer
    x = 24,533.20

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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.