Home / 41,628.24-57,430.08-23,719.92

Finding the Fourth Proportional to 41,628.24, 57,430.08 and 23,719.92

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Solution

The fourth proportional to 41,628.24, 57,430.08 and 23,719.92 is: 32,723.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,628.24 : 57,430.08 = 23,719.92 : x
  2. Step 2: Convert to fraction form
    41,628.24/57,430.08 = 23,719.92/x
  3. Step 3: Cross multiply
    41,628.24x = 57,430.08 × 23,719.92
  4. Step 4: Simplify right side
    41,628.24x = 1,362,236,903.19
  5. Step 5: Solve for x
    x = 1,362,236,903.19/41,628.24
  6. Step 6: Final answer
    x = 32,723.86

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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.