Home / 37,205.12-55,733.87-17,423.71

Finding the Fourth Proportional to 37,205.12, 55,733.87 and 17,423.71

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Solution

The fourth proportional to 37,205.12, 55,733.87 and 17,423.71 is: 26,100.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,205.12 : 55,733.87 = 17,423.71 : x
  2. Step 2: Convert to fraction form
    37,205.12/55,733.87 = 17,423.71/x
  3. Step 3: Cross multiply
    37,205.12x = 55,733.87 × 17,423.71
  4. Step 4: Simplify right side
    37,205.12x = 971,090,692.28
  5. Step 5: Solve for x
    x = 971,090,692.28/37,205.12
  6. Step 6: Final answer
    x = 26,100.99

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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.