Home / 19,243.90-26,550.30-10,744.57

Finding the Fourth Proportional to 19,243.90, 26,550.30 and 10,744.57

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Solution

The fourth proportional to 19,243.90, 26,550.30 and 10,744.57 is: 14,824.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,243.90 : 26,550.30 = 10,744.57 : x
  2. Step 2: Convert to fraction form
    19,243.90/26,550.30 = 10,744.57/x
  3. Step 3: Cross multiply
    19,243.90x = 26,550.30 × 10,744.57
  4. Step 4: Simplify right side
    19,243.90x = 285,271,556.87
  5. Step 5: Solve for x
    x = 285,271,556.87/19,243.90
  6. Step 6: Final answer
    x = 14,824.00

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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.