Home / 19,061.19-26,295.57-11,098.62

Finding the Fourth Proportional to 19,061.19, 26,295.57 and 11,098.62

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Solution

The fourth proportional to 19,061.19, 26,295.57 and 11,098.62 is: 15,310.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,061.19 : 26,295.57 = 11,098.62 : x
  2. Step 2: Convert to fraction form
    19,061.19/26,295.57 = 11,098.62/x
  3. Step 3: Cross multiply
    19,061.19x = 26,295.57 × 11,098.62
  4. Step 4: Simplify right side
    19,061.19x = 291,844,539.11
  5. Step 5: Solve for x
    x = 291,844,539.11/19,061.19
  6. Step 6: Final answer
    x = 15,310.93

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Half scale
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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.