Home / 16,222.77-24,336.63-6,862.80

Finding the Fourth Proportional to 16,222.77, 24,336.63 and 6,862.80

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Solution

The fourth proportional to 16,222.77, 24,336.63 and 6,862.80 is: 10,295.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,222.77 : 24,336.63 = 6,862.80 : x
  2. Step 2: Convert to fraction form
    16,222.77/24,336.63 = 6,862.80/x
  3. Step 3: Cross multiply
    16,222.77x = 24,336.63 × 6,862.80
  4. Step 4: Simplify right side
    16,222.77x = 167,017,424.36
  5. Step 5: Solve for x
    x = 167,017,424.36/16,222.77
  6. Step 6: Final answer
    x = 10,295.25

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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.