Home / 13,334.84-20,004.99-4,570.44

Finding the Fourth Proportional to 13,334.84, 20,004.99 and 4,570.44

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Solution

The fourth proportional to 13,334.84, 20,004.99 and 4,570.44 is: 6,856.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,334.84 : 20,004.99 = 4,570.44 : x
  2. Step 2: Convert to fraction form
    13,334.84/20,004.99 = 4,570.44/x
  3. Step 3: Cross multiply
    13,334.84x = 20,004.99 × 4,570.44
  4. Step 4: Simplify right side
    13,334.84x = 91,431,606.50
  5. Step 5: Solve for x
    x = 91,431,606.50/13,334.84
  6. Step 6: Final answer
    x = 6,856.60

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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.