Home / 23,578.85-35,346.29-16,186.79

Finding the Fourth Proportional to 23,578.85, 35,346.29 and 16,186.79

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Solution

The fourth proportional to 23,578.85, 35,346.29 and 16,186.79 is: 24,265.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,578.85 : 35,346.29 = 16,186.79 : x
  2. Step 2: Convert to fraction form
    23,578.85/35,346.29 = 16,186.79/x
  3. Step 3: Cross multiply
    23,578.85x = 35,346.29 × 16,186.79
  4. Step 4: Simplify right side
    23,578.85x = 572,142,715.84
  5. Step 5: Solve for x
    x = 572,142,715.84/23,578.85
  6. Step 6: Final answer
    x = 24,265.09

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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.