Home / 19,232.24-26,543.60-11,683.54

Finding the Fourth Proportional to 19,232.24, 26,543.60 and 11,683.54

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Solution

The fourth proportional to 19,232.24, 26,543.60 and 11,683.54 is: 16,125.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,232.24 : 26,543.60 = 11,683.54 : x
  2. Step 2: Convert to fraction form
    19,232.24/26,543.60 = 11,683.54/x
  3. Step 3: Cross multiply
    19,232.24x = 26,543.60 × 11,683.54
  4. Step 4: Simplify right side
    19,232.24x = 310,123,230.92
  5. Step 5: Solve for x
    x = 310,123,230.92/19,232.24
  6. Step 6: Final answer
    x = 16,125.18

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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.