Home / 19,348.26-26,702.19-10,850.22

Finding the Fourth Proportional to 19,348.26, 26,702.19 and 10,850.22

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Solution

The fourth proportional to 19,348.26, 26,702.19 and 10,850.22 is: 14,974.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,348.26 : 26,702.19 = 10,850.22 : x
  2. Step 2: Convert to fraction form
    19,348.26/26,702.19 = 10,850.22/x
  3. Step 3: Cross multiply
    19,348.26x = 26,702.19 × 10,850.22
  4. Step 4: Simplify right side
    19,348.26x = 289,724,635.98
  5. Step 5: Solve for x
    x = 289,724,635.98/19,348.26
  6. Step 6: Final answer
    x = 14,974.20

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Half scale
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Double scale
Find fourth proportional to 19,349.26, 26,703.57 and 10,851.22
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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.