Home / 19,626.06-27,084.09-10,673.66

Finding the Fourth Proportional to 19,626.06, 27,084.09 and 10,673.66

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Solution

The fourth proportional to 19,626.06, 27,084.09 and 10,673.66 is: 14,729.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,626.06 : 27,084.09 = 10,673.66 : x
  2. Step 2: Convert to fraction form
    19,626.06/27,084.09 = 10,673.66/x
  3. Step 3: Cross multiply
    19,626.06x = 27,084.09 × 10,673.66
  4. Step 4: Simplify right side
    19,626.06x = 289,086,368.07
  5. Step 5: Solve for x
    x = 289,086,368.07/19,626.06
  6. Step 6: Final answer
    x = 14,729.72

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1.5x scale

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.