Home / 16,485.70-24,732.78-4,798.93

Finding the Fourth Proportional to 16,485.70, 24,732.78 and 4,798.93

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Solution

The fourth proportional to 16,485.70, 24,732.78 and 4,798.93 is: 7,199.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,485.70 : 24,732.78 = 4,798.93 : x
  2. Step 2: Convert to fraction form
    16,485.70/24,732.78 = 4,798.93/x
  3. Step 3: Cross multiply
    16,485.70x = 24,732.78 × 4,798.93
  4. Step 4: Simplify right side
    16,485.70x = 118,690,879.93
  5. Step 5: Solve for x
    x = 118,690,879.93/16,485.70
  6. Step 6: Final answer
    x = 7,199.63

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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.