Home / 30,063.41-41,487.55-16,635.23

Finding the Fourth Proportional to 30,063.41, 41,487.55 and 16,635.23

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Solution

The fourth proportional to 30,063.41, 41,487.55 and 16,635.23 is: 22,956.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,063.41 : 41,487.55 = 16,635.23 : x
  2. Step 2: Convert to fraction form
    30,063.41/41,487.55 = 16,635.23/x
  3. Step 3: Cross multiply
    30,063.41x = 41,487.55 × 16,635.23
  4. Step 4: Simplify right side
    30,063.41x = 690,154,687.36
  5. Step 5: Solve for x
    x = 690,154,687.36/30,063.41
  6. Step 6: Final answer
    x = 22,956.64

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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.