Home / 16,586.48-24,879.75-4,907.90

Finding the Fourth Proportional to 16,586.48, 24,879.75 and 4,907.90

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Solution

The fourth proportional to 16,586.48, 24,879.75 and 4,907.90 is: 7,361.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,586.48 : 24,879.75 = 4,907.90 : x
  2. Step 2: Convert to fraction form
    16,586.48/24,879.75 = 4,907.90/x
  3. Step 3: Cross multiply
    16,586.48x = 24,879.75 × 4,907.90
  4. Step 4: Simplify right side
    16,586.48x = 122,107,325.03
  5. Step 5: Solve for x
    x = 122,107,325.03/16,586.48
  6. Step 6: Final answer
    x = 7,361.86

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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.