Home / 23,239.12-34,852.20-16,645.72

Finding the Fourth Proportional to 23,239.12, 34,852.20 and 16,645.72

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Solution

The fourth proportional to 23,239.12, 34,852.20 and 16,645.72 is: 24,963.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,239.12 : 34,852.20 = 16,645.72 : x
  2. Step 2: Convert to fraction form
    23,239.12/34,852.20 = 16,645.72/x
  3. Step 3: Cross multiply
    23,239.12x = 34,852.20 × 16,645.72
  4. Step 4: Simplify right side
    23,239.12x = 580,139,962.58
  5. Step 5: Solve for x
    x = 580,139,962.58/23,239.12
  6. Step 6: Final answer
    x = 24,963.94

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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.