Home / 8,838.18-12,196.77-4,859.41

Finding the Fourth Proportional to 8,838.18, 12,196.77 and 4,859.41

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Solution

The fourth proportional to 8,838.18, 12,196.77 and 4,859.41 is: 6,706.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,838.18 : 12,196.77 = 4,859.41 : x
  2. Step 2: Convert to fraction form
    8,838.18/12,196.77 = 4,859.41/x
  3. Step 3: Cross multiply
    8,838.18x = 12,196.77 × 4,859.41
  4. Step 4: Simplify right side
    8,838.18x = 59,269,106.11
  5. Step 5: Solve for x
    x = 59,269,106.11/8,838.18
  6. Step 6: Final answer
    x = 6,706.03

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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.