Home / 19,074.16-26,321.61-10,576.63

Finding the Fourth Proportional to 19,074.16, 26,321.61 and 10,576.63

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Solution

The fourth proportional to 19,074.16, 26,321.61 and 10,576.63 is: 14,595.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,074.16 : 26,321.61 = 10,576.63 : x
  2. Step 2: Convert to fraction form
    19,074.16/26,321.61 = 10,576.63/x
  3. Step 3: Cross multiply
    19,074.16x = 26,321.61 × 10,576.63
  4. Step 4: Simplify right side
    19,074.16x = 278,393,929.97
  5. Step 5: Solve for x
    x = 278,393,929.97/19,074.16
  6. Step 6: Final answer
    x = 14,595.34

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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.