Home / 13,492.06-20,242.56-5,994.57

Finding the Fourth Proportional to 13,492.06, 20,242.56 and 5,994.57

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Solution

The fourth proportional to 13,492.06, 20,242.56 and 5,994.57 is: 8,993.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,492.06 : 20,242.56 = 5,994.57 : x
  2. Step 2: Convert to fraction form
    13,492.06/20,242.56 = 5,994.57/x
  3. Step 3: Cross multiply
    13,492.06x = 20,242.56 × 5,994.57
  4. Step 4: Simplify right side
    13,492.06x = 121,345,515.99
  5. Step 5: Solve for x
    x = 121,345,515.99/13,492.06
  6. Step 6: Final answer
    x = 8,993.85

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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.