Home / 19,106.59-26,367.11-10,723.09

Finding the Fourth Proportional to 19,106.59, 26,367.11 and 10,723.09

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Solution

The fourth proportional to 19,106.59, 26,367.11 and 10,723.09 is: 14,797.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,106.59 : 26,367.11 = 10,723.09 : x
  2. Step 2: Convert to fraction form
    19,106.59/26,367.11 = 10,723.09/x
  3. Step 3: Cross multiply
    19,106.59x = 26,367.11 × 10,723.09
  4. Step 4: Simplify right side
    19,106.59x = 282,736,893.57
  5. Step 5: Solve for x
    x = 282,736,893.57/19,106.59
  6. Step 6: Final answer
    x = 14,797.87

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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.