Home / 19,074.07-26,321.75-10,576.23

Finding the Fourth Proportional to 19,074.07, 26,321.75 and 10,576.23

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Solution

The fourth proportional to 19,074.07, 26,321.75 and 10,576.23 is: 14,594.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,074.07 : 26,321.75 = 10,576.23 : x
  2. Step 2: Convert to fraction form
    19,074.07/26,321.75 = 10,576.23/x
  3. Step 3: Cross multiply
    19,074.07x = 26,321.75 × 10,576.23
  4. Step 4: Simplify right side
    19,074.07x = 278,384,697.51
  5. Step 5: Solve for x
    x = 278,384,697.51/19,074.07
  6. Step 6: Final answer
    x = 14,594.93

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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.