Home / 19,052.88-26,291.71-10,554.43

Finding the Fourth Proportional to 19,052.88, 26,291.71 and 10,554.43

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Solution

The fourth proportional to 19,052.88, 26,291.71 and 10,554.43 is: 14,564.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,052.88 : 26,291.71 = 10,554.43 : x
  2. Step 2: Convert to fraction form
    19,052.88/26,291.71 = 10,554.43/x
  3. Step 3: Cross multiply
    19,052.88x = 26,291.71 × 10,554.43
  4. Step 4: Simplify right side
    19,052.88x = 277,493,960.00
  5. Step 5: Solve for x
    x = 277,493,960.00/19,052.88
  6. Step 6: Final answer
    x = 14,564.41

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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.