Home / 34,806.65-48,033.23-18,891.10

Finding the Fourth Proportional to 34,806.65, 48,033.23 and 18,891.10

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Solution

The fourth proportional to 34,806.65, 48,033.23 and 18,891.10 is: 26,069.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,806.65 : 48,033.23 = 18,891.10 : x
  2. Step 2: Convert to fraction form
    34,806.65/48,033.23 = 18,891.10/x
  3. Step 3: Cross multiply
    34,806.65x = 48,033.23 × 18,891.10
  4. Step 4: Simplify right side
    34,806.65x = 907,400,564.07
  5. Step 5: Solve for x
    x = 907,400,564.07/34,806.65
  6. Step 6: Final answer
    x = 26,069.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.