Home / 8,823.93-12,175.46-5,838.67

Finding the Fourth Proportional to 8,823.93, 12,175.46 and 5,838.67

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Solution

The fourth proportional to 8,823.93, 12,175.46 and 5,838.67 is: 8,056.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,823.93 : 12,175.46 = 5,838.67 : x
  2. Step 2: Convert to fraction form
    8,823.93/12,175.46 = 5,838.67/x
  3. Step 3: Cross multiply
    8,823.93x = 12,175.46 × 5,838.67
  4. Step 4: Simplify right side
    8,823.93x = 71,088,463.84
  5. Step 5: Solve for x
    x = 71,088,463.84/8,823.93
  6. Step 6: Final answer
    x = 8,056.33

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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.