Home / 19,079.77-26,329.91-10,696.27

Finding the Fourth Proportional to 19,079.77, 26,329.91 and 10,696.27

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Solution

The fourth proportional to 19,079.77, 26,329.91 and 10,696.27 is: 14,760.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,079.77 : 26,329.91 = 10,696.27 : x
  2. Step 2: Convert to fraction form
    19,079.77/26,329.91 = 10,696.27/x
  3. Step 3: Cross multiply
    19,079.77x = 26,329.91 × 10,696.27
  4. Step 4: Simplify right side
    19,079.77x = 281,631,826.44
  5. Step 5: Solve for x
    x = 281,631,826.44/19,079.77
  6. Step 6: Final answer
    x = 14,760.76

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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.