Home / 8,837.94-12,196.80-4,859.58

Finding the Fourth Proportional to 8,837.94, 12,196.80 and 4,859.58

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Solution

The fourth proportional to 8,837.94, 12,196.80 and 4,859.58 is: 6,706.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,837.94 : 12,196.80 = 4,859.58 : x
  2. Step 2: Convert to fraction form
    8,837.94/12,196.80 = 4,859.58/x
  3. Step 3: Cross multiply
    8,837.94x = 12,196.80 × 4,859.58
  4. Step 4: Simplify right side
    8,837.94x = 59,271,325.34
  5. Step 5: Solve for x
    x = 59,271,325.34/8,837.94
  6. Step 6: Final answer
    x = 6,706.46

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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.