Home / 10,626.76-14,664.06-6,150.84

Finding the Fourth Proportional to 10,626.76, 14,664.06 and 6,150.84

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Solution

The fourth proportional to 10,626.76, 14,664.06 and 6,150.84 is: 8,487.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,626.76 : 14,664.06 = 6,150.84 : x
  2. Step 2: Convert to fraction form
    10,626.76/14,664.06 = 6,150.84/x
  3. Step 3: Cross multiply
    10,626.76x = 14,664.06 × 6,150.84
  4. Step 4: Simplify right side
    10,626.76x = 90,196,286.81
  5. Step 5: Solve for x
    x = 90,196,286.81/10,626.76
  6. Step 6: Final answer
    x = 8,487.66

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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.