Home / 16,172.84-24,214.27-8,258.26

Finding the Fourth Proportional to 16,172.84, 24,214.27 and 8,258.26

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Solution

The fourth proportional to 16,172.84, 24,214.27 and 8,258.26 is: 12,364.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,172.84 : 24,214.27 = 8,258.26 : x
  2. Step 2: Convert to fraction form
    16,172.84/24,214.27 = 8,258.26/x
  3. Step 3: Cross multiply
    16,172.84x = 24,214.27 × 8,258.26
  4. Step 4: Simplify right side
    16,172.84x = 199,967,737.37
  5. Step 5: Solve for x
    x = 199,967,737.37/16,172.84
  6. Step 6: Final answer
    x = 12,364.42

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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.