Home / 39,726.24-59,586.24-17,540.16

Finding the Fourth Proportional to 39,726.24, 59,586.24 and 17,540.16

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Solution

The fourth proportional to 39,726.24, 59,586.24 and 17,540.16 is: 26,308.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,726.24 : 59,586.24 = 17,540.16 : x
  2. Step 2: Convert to fraction form
    39,726.24/59,586.24 = 17,540.16/x
  3. Step 3: Cross multiply
    39,726.24x = 59,586.24 × 17,540.16
  4. Step 4: Simplify right side
    39,726.24x = 1,045,152,183.40
  5. Step 5: Solve for x
    x = 1,045,152,183.40/39,726.24
  6. Step 6: Final answer
    x = 26,308.86

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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.