Home / 19,050.19-26,289.34-10,552.13

Finding the Fourth Proportional to 19,050.19, 26,289.34 and 10,552.13

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Solution

The fourth proportional to 19,050.19, 26,289.34 and 10,552.13 is: 14,561.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,050.19 : 26,289.34 = 10,552.13 : x
  2. Step 2: Convert to fraction form
    19,050.19/26,289.34 = 10,552.13/x
  3. Step 3: Cross multiply
    19,050.19x = 26,289.34 × 10,552.13
  4. Step 4: Simplify right side
    19,050.19x = 277,408,375.47
  5. Step 5: Solve for x
    x = 277,408,375.47/19,050.19
  6. Step 6: Final answer
    x = 14,561.98

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Half scale
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Double scale
Find fourth proportional to 19,051.19, 26,290.72 and 10,553.13
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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.