Home / 36,437.80-54,626.70-16,448.60

Finding the Fourth Proportional to 36,437.80, 54,626.70 and 16,448.60

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Solution

The fourth proportional to 36,437.80, 54,626.70 and 16,448.60 is: 24,659.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,437.80 : 54,626.70 = 16,448.60 : x
  2. Step 2: Convert to fraction form
    36,437.80/54,626.70 = 16,448.60/x
  3. Step 3: Cross multiply
    36,437.80x = 54,626.70 × 16,448.60
  4. Step 4: Simplify right side
    36,437.80x = 898,532,737.62
  5. Step 5: Solve for x
    x = 898,532,737.62/36,437.80
  6. Step 6: Final answer
    x = 24,659.36

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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.