Home / 12,370.35-17,056.04-8,596.65

Finding the Fourth Proportional to 12,370.35, 17,056.04 and 8,596.65

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Solution

The fourth proportional to 12,370.35, 17,056.04 and 8,596.65 is: 11,852.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,370.35 : 17,056.04 = 8,596.65 : x
  2. Step 2: Convert to fraction form
    12,370.35/17,056.04 = 8,596.65/x
  3. Step 3: Cross multiply
    12,370.35x = 17,056.04 × 8,596.65
  4. Step 4: Simplify right side
    12,370.35x = 146,624,806.27
  5. Step 5: Solve for x
    x = 146,624,806.27/12,370.35
  6. Step 6: Final answer
    x = 11,852.92

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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.