Home / 32,236.28-44,486.44-19,490.16

Finding the Fourth Proportional to 32,236.28, 44,486.44 and 19,490.16

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Solution

The fourth proportional to 32,236.28, 44,486.44 and 19,490.16 is: 26,896.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,236.28 : 44,486.44 = 19,490.16 : x
  2. Step 2: Convert to fraction form
    32,236.28/44,486.44 = 19,490.16/x
  3. Step 3: Cross multiply
    32,236.28x = 44,486.44 × 19,490.16
  4. Step 4: Simplify right side
    32,236.28x = 867,047,833.43
  5. Step 5: Solve for x
    x = 867,047,833.43/32,236.28
  6. Step 6: Final answer
    x = 26,896.65

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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.