Home / 13,049.45-19,559.09-6,014.75

Finding the Fourth Proportional to 13,049.45, 19,559.09 and 6,014.75

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Solution

The fourth proportional to 13,049.45, 19,559.09 and 6,014.75 is: 9,015.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,049.45 : 19,559.09 = 6,014.75 : x
  2. Step 2: Convert to fraction form
    13,049.45/19,559.09 = 6,014.75/x
  3. Step 3: Cross multiply
    13,049.45x = 19,559.09 × 6,014.75
  4. Step 4: Simplify right side
    13,049.45x = 117,642,908.71
  5. Step 5: Solve for x
    x = 117,642,908.71/13,049.45
  6. Step 6: Final answer
    x = 9,015.17

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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.