Home / 13,069.04-19,597.38-4,743.23

Finding the Fourth Proportional to 13,069.04, 19,597.38 and 4,743.23

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Solution

The fourth proportional to 13,069.04, 19,597.38 and 4,743.23 is: 7,112.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,069.04 : 19,597.38 = 4,743.23 : x
  2. Step 2: Convert to fraction form
    13,069.04/19,597.38 = 4,743.23/x
  3. Step 3: Cross multiply
    13,069.04x = 19,597.38 × 4,743.23
  4. Step 4: Simplify right side
    13,069.04x = 92,954,782.75
  5. Step 5: Solve for x
    x = 92,954,782.75/13,069.04
  6. Step 6: Final answer
    x = 7,112.60

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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.