Home / 13,803.53-20,704.84-4,444.08

Finding the Fourth Proportional to 13,803.53, 20,704.84 and 4,444.08

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Solution

The fourth proportional to 13,803.53, 20,704.84 and 4,444.08 is: 6,665.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,803.53 : 20,704.84 = 4,444.08 : x
  2. Step 2: Convert to fraction form
    13,803.53/20,704.84 = 4,444.08/x
  3. Step 3: Cross multiply
    13,803.53x = 20,704.84 × 4,444.08
  4. Step 4: Simplify right side
    13,803.53x = 92,014,017.11
  5. Step 5: Solve for x
    x = 92,014,017.11/13,803.53
  6. Step 6: Final answer
    x = 6,665.98

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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.