Home / 19,883.04-29,806.02-6,726.26

Finding the Fourth Proportional to 19,883.04, 29,806.02 and 6,726.26

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Solution

The fourth proportional to 19,883.04, 29,806.02 and 6,726.26 is: 10,083.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,883.04 : 29,806.02 = 6,726.26 : x
  2. Step 2: Convert to fraction form
    19,883.04/29,806.02 = 6,726.26/x
  3. Step 3: Cross multiply
    19,883.04x = 29,806.02 × 6,726.26
  4. Step 4: Simplify right side
    19,883.04x = 200,482,891.06
  5. Step 5: Solve for x
    x = 200,482,891.06/19,883.04
  6. Step 6: Final answer
    x = 10,083.11

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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.