Home / 19,053.45-26,291.39-10,554.39

Finding the Fourth Proportional to 19,053.45, 26,291.39 and 10,554.39

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Solution

The fourth proportional to 19,053.45, 26,291.39 and 10,554.39 is: 14,563.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,053.45 : 26,291.39 = 10,554.39 : x
  2. Step 2: Convert to fraction form
    19,053.45/26,291.39 = 10,554.39/x
  3. Step 3: Cross multiply
    19,053.45x = 26,291.39 × 10,554.39
  4. Step 4: Simplify right side
    19,053.45x = 277,489,530.93
  5. Step 5: Solve for x
    x = 277,489,530.93/19,053.45
  6. Step 6: Final answer
    x = 14,563.74

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Double scale
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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.