Home / 30,057.41-41,475.64-16,626.84

Finding the Fourth Proportional to 30,057.41, 41,475.64 and 16,626.84

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Solution

The fourth proportional to 30,057.41, 41,475.64 and 16,626.84 is: 22,943.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,057.41 : 41,475.64 = 16,626.84 : x
  2. Step 2: Convert to fraction form
    30,057.41/41,475.64 = 16,626.84/x
  3. Step 3: Cross multiply
    30,057.41x = 41,475.64 × 16,626.84
  4. Step 4: Simplify right side
    30,057.41x = 689,608,747.04
  5. Step 5: Solve for x
    x = 689,608,747.04/30,057.41
  6. Step 6: Final answer
    x = 22,943.06

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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.