Home / 13,467.64-20,206.32-4,703.84

Finding the Fourth Proportional to 13,467.64, 20,206.32 and 4,703.84

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Solution

The fourth proportional to 13,467.64, 20,206.32 and 4,703.84 is: 7,057.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,467.64 : 20,206.32 = 4,703.84 : x
  2. Step 2: Convert to fraction form
    13,467.64/20,206.32 = 4,703.84/x
  3. Step 3: Cross multiply
    13,467.64x = 20,206.32 × 4,703.84
  4. Step 4: Simplify right side
    13,467.64x = 95,047,296.27
  5. Step 5: Solve for x
    x = 95,047,296.27/13,467.64
  6. Step 6: Final answer
    x = 7,057.46

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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.