Home / 29,270.76-40,394.34-16,695.24

Finding the Fourth Proportional to 29,270.76, 40,394.34 and 16,695.24

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Solution

The fourth proportional to 29,270.76, 40,394.34 and 16,695.24 is: 23,039.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,270.76 : 40,394.34 = 16,695.24 : x
  2. Step 2: Convert to fraction form
    29,270.76/40,394.34 = 16,695.24/x
  3. Step 3: Cross multiply
    29,270.76x = 40,394.34 × 16,695.24
  4. Step 4: Simplify right side
    29,270.76x = 674,393,200.94
  5. Step 5: Solve for x
    x = 674,393,200.94/29,270.76
  6. Step 6: Final answer
    x = 23,039.83

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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.