Home / 16,585.49-24,879.85-4,739.72

Finding the Fourth Proportional to 16,585.49, 24,879.85 and 4,739.72

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Solution

The fourth proportional to 16,585.49, 24,879.85 and 4,739.72 is: 7,110.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,585.49 : 24,879.85 = 4,739.72 : x
  2. Step 2: Convert to fraction form
    16,585.49/24,879.85 = 4,739.72/x
  3. Step 3: Cross multiply
    16,585.49x = 24,879.85 × 4,739.72
  4. Step 4: Simplify right side
    16,585.49x = 117,923,386.39
  5. Step 5: Solve for x
    x = 117,923,386.39/16,585.49
  6. Step 6: Final answer
    x = 7,110.03

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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.