Home / 13,464.12-20,197.26-4,698.84

Finding the Fourth Proportional to 13,464.12, 20,197.26 and 4,698.84

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Solution

The fourth proportional to 13,464.12, 20,197.26 and 4,698.84 is: 7,048.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,464.12 : 20,197.26 = 4,698.84 : x
  2. Step 2: Convert to fraction form
    13,464.12/20,197.26 = 4,698.84/x
  3. Step 3: Cross multiply
    13,464.12x = 20,197.26 × 4,698.84
  4. Step 4: Simplify right side
    13,464.12x = 94,903,693.18
  5. Step 5: Solve for x
    x = 94,903,693.18/13,464.12
  6. Step 6: Final answer
    x = 7,048.64

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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.