Home / 13,797.41-20,693.21-4,438.26

Finding the Fourth Proportional to 13,797.41, 20,693.21 and 4,438.26

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Solution

The fourth proportional to 13,797.41, 20,693.21 and 4,438.26 is: 6,656.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,797.41 : 20,693.21 = 4,438.26 : x
  2. Step 2: Convert to fraction form
    13,797.41/20,693.21 = 4,438.26/x
  3. Step 3: Cross multiply
    13,797.41x = 20,693.21 × 4,438.26
  4. Step 4: Simplify right side
    13,797.41x = 91,841,824.02
  5. Step 5: Solve for x
    x = 91,841,824.02/13,797.41
  6. Step 6: Final answer
    x = 6,656.46

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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.