Home / 16,346.48-24,520.32-5,252.99

Finding the Fourth Proportional to 16,346.48, 24,520.32 and 5,252.99

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Solution

The fourth proportional to 16,346.48, 24,520.32 and 5,252.99 is: 7,879.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,346.48 : 24,520.32 = 5,252.99 : x
  2. Step 2: Convert to fraction form
    16,346.48/24,520.32 = 5,252.99/x
  3. Step 3: Cross multiply
    16,346.48x = 24,520.32 × 5,252.99
  4. Step 4: Simplify right side
    16,346.48x = 128,804,873.16
  5. Step 5: Solve for x
    x = 128,804,873.16/16,346.48
  6. Step 6: Final answer
    x = 7,879.67

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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.