Home / 29,726.55-41,023.08-17,790.39

Finding the Fourth Proportional to 29,726.55, 41,023.08 and 17,790.39

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Solution

The fourth proportional to 29,726.55, 41,023.08 and 17,790.39 is: 24,551.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,726.55 : 41,023.08 = 17,790.39 : x
  2. Step 2: Convert to fraction form
    29,726.55/41,023.08 = 17,790.39/x
  3. Step 3: Cross multiply
    29,726.55x = 41,023.08 × 17,790.39
  4. Step 4: Simplify right side
    29,726.55x = 729,816,592.20
  5. Step 5: Solve for x
    x = 729,816,592.20/29,726.55
  6. Step 6: Final answer
    x = 24,551.00

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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.