Home / 38,462.24-57,723.60-17,674.40

Finding the Fourth Proportional to 38,462.24, 57,723.60 and 17,674.40

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Solution

The fourth proportional to 38,462.24, 57,723.60 and 17,674.40 is: 26,525.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,462.24 : 57,723.60 = 17,674.40 : x
  2. Step 2: Convert to fraction form
    38,462.24/57,723.60 = 17,674.40/x
  3. Step 3: Cross multiply
    38,462.24x = 57,723.60 × 17,674.40
  4. Step 4: Simplify right side
    38,462.24x = 1,020,229,995.84
  5. Step 5: Solve for x
    x = 1,020,229,995.84/38,462.24
  6. Step 6: Final answer
    x = 26,525.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.