Home / 19,183.28-26,470.53-10,683.27

Finding the Fourth Proportional to 19,183.28, 26,470.53 and 10,683.27

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Solution

The fourth proportional to 19,183.28, 26,470.53 and 10,683.27 is: 14,741.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,183.28 : 26,470.53 = 10,683.27 : x
  2. Step 2: Convert to fraction form
    19,183.28/26,470.53 = 10,683.27/x
  3. Step 3: Cross multiply
    19,183.28x = 26,470.53 × 10,683.27
  4. Step 4: Simplify right side
    19,183.28x = 282,791,819.03
  5. Step 5: Solve for x
    x = 282,791,819.03/19,183.28
  6. Step 6: Final answer
    x = 14,741.58

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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.