Home / 19,377.36-26,554.52-17,511.12

Finding the Fourth Proportional to 19,377.36, 26,554.52 and 17,511.12

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Solution

The fourth proportional to 19,377.36, 26,554.52 and 17,511.12 is: 23,997.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,377.36 : 26,554.52 = 17,511.12 : x
  2. Step 2: Convert to fraction form
    19,377.36/26,554.52 = 17,511.12/x
  3. Step 3: Cross multiply
    19,377.36x = 26,554.52 × 17,511.12
  4. Step 4: Simplify right side
    19,377.36x = 464,999,386.26
  5. Step 5: Solve for x
    x = 464,999,386.26/19,377.36
  6. Step 6: Final answer
    x = 23,997.05

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.