Home / 19,348.14-26,705.16-11,798.62

Finding the Fourth Proportional to 19,348.14, 26,705.16 and 11,798.62

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Solution

The fourth proportional to 19,348.14, 26,705.16 and 11,798.62 is: 16,284.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,348.14 : 26,705.16 = 11,798.62 : x
  2. Step 2: Convert to fraction form
    19,348.14/26,705.16 = 11,798.62/x
  3. Step 3: Cross multiply
    19,348.14x = 26,705.16 × 11,798.62
  4. Step 4: Simplify right side
    19,348.14x = 315,084,034.88
  5. Step 5: Solve for x
    x = 315,084,034.88/19,348.14
  6. Step 6: Final answer
    x = 16,284.98

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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.