Home / 19,614.49-27,068.02-10,662.00

Finding the Fourth Proportional to 19,614.49, 27,068.02 and 10,662.00

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Solution

The fourth proportional to 19,614.49, 27,068.02 and 10,662.00 is: 14,713.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,614.49 : 27,068.02 = 10,662.00 : x
  2. Step 2: Convert to fraction form
    19,614.49/27,068.02 = 10,662.00/x
  3. Step 3: Cross multiply
    19,614.49x = 27,068.02 × 10,662.00
  4. Step 4: Simplify right side
    19,614.49x = 288,599,067.24
  5. Step 5: Solve for x
    x = 288,599,067.24/19,614.49
  6. Step 6: Final answer
    x = 14,713.56

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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.