Home / 29,586.40-40,825.56-16,841.23

Finding the Fourth Proportional to 29,586.40, 40,825.56 and 16,841.23

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Solution

The fourth proportional to 29,586.40, 40,825.56 and 16,841.23 is: 23,238.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,586.40 : 40,825.56 = 16,841.23 : x
  2. Step 2: Convert to fraction form
    29,586.40/40,825.56 = 16,841.23/x
  3. Step 3: Cross multiply
    29,586.40x = 40,825.56 × 16,841.23
  4. Step 4: Simplify right side
    29,586.40x = 687,552,645.84
  5. Step 5: Solve for x
    x = 687,552,645.84/29,586.40
  6. Step 6: Final answer
    x = 23,238.81

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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.