Home / 13,065.26-19,597.61-3,204.59

Finding the Fourth Proportional to 13,065.26, 19,597.61 and 3,204.59

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Solution

The fourth proportional to 13,065.26, 19,597.61 and 3,204.59 is: 4,806.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,065.26 : 19,597.61 = 3,204.59 : x
  2. Step 2: Convert to fraction form
    13,065.26/19,597.61 = 3,204.59/x
  3. Step 3: Cross multiply
    13,065.26x = 19,597.61 × 3,204.59
  4. Step 4: Simplify right side
    13,065.26x = 62,802,305.03
  5. Step 5: Solve for x
    x = 62,802,305.03/13,065.26
  6. Step 6: Final answer
    x = 4,806.82

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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.