Home / 19,288.02-26,615.97-10,673.79

Finding the Fourth Proportional to 19,288.02, 26,615.97 and 10,673.79

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Solution

The fourth proportional to 19,288.02, 26,615.97 and 10,673.79 is: 14,729.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,288.02 : 26,615.97 = 10,673.79 : x
  2. Step 2: Convert to fraction form
    19,288.02/26,615.97 = 10,673.79/x
  3. Step 3: Cross multiply
    19,288.02x = 26,615.97 × 10,673.79
  4. Step 4: Simplify right side
    19,288.02x = 284,093,274.43
  5. Step 5: Solve for x
    x = 284,093,274.43/19,288.02
  6. Step 6: Final answer
    x = 14,729.00

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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.