Home / 19,128.44-26,397.27-10,744.94

Finding the Fourth Proportional to 19,128.44, 26,397.27 and 10,744.94

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Solution

The fourth proportional to 19,128.44, 26,397.27 and 10,744.94 is: 14,828.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,128.44 : 26,397.27 = 10,744.94 : x
  2. Step 2: Convert to fraction form
    19,128.44/26,397.27 = 10,744.94/x
  3. Step 3: Cross multiply
    19,128.44x = 26,397.27 × 10,744.94
  4. Step 4: Simplify right side
    19,128.44x = 283,636,950.33
  5. Step 5: Solve for x
    x = 283,636,950.33/19,128.44
  6. Step 6: Final answer
    x = 14,828.03

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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.