Home / 23,860.37-32,939.66-16,818.23

Finding the Fourth Proportional to 23,860.37, 32,939.66 and 16,818.23

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Solution

The fourth proportional to 23,860.37, 32,939.66 and 16,818.23 is: 23,217.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,860.37 : 32,939.66 = 16,818.23 : x
  2. Step 2: Convert to fraction form
    23,860.37/32,939.66 = 16,818.23/x
  3. Step 3: Cross multiply
    23,860.37x = 32,939.66 × 16,818.23
  4. Step 4: Simplify right side
    23,860.37x = 553,986,902.40
  5. Step 5: Solve for x
    x = 553,986,902.40/23,860.37
  6. Step 6: Final answer
    x = 23,217.86

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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.