Home / 30,325.50-45,467.46-15,524.46

Finding the Fourth Proportional to 30,325.50, 45,467.46 and 15,524.46

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Solution

The fourth proportional to 30,325.50, 45,467.46 and 15,524.46 is: 23,276.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,325.50 : 45,467.46 = 15,524.46 : x
  2. Step 2: Convert to fraction form
    30,325.50/45,467.46 = 15,524.46/x
  3. Step 3: Cross multiply
    30,325.50x = 45,467.46 × 15,524.46
  4. Step 4: Simplify right side
    30,325.50x = 705,857,764.07
  5. Step 5: Solve for x
    x = 705,857,764.07/30,325.50
  6. Step 6: Final answer
    x = 23,276.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.