Home / 19,094.02-26,348.56-11,535.89

Finding the Fourth Proportional to 19,094.02, 26,348.56 and 11,535.89

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Solution

The fourth proportional to 19,094.02, 26,348.56 and 11,535.89 is: 15,918.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,094.02 : 26,348.56 = 11,535.89 : x
  2. Step 2: Convert to fraction form
    19,094.02/26,348.56 = 11,535.89/x
  3. Step 3: Cross multiply
    19,094.02x = 26,348.56 × 11,535.89
  4. Step 4: Simplify right side
    19,094.02x = 303,954,038.37
  5. Step 5: Solve for x
    x = 303,954,038.37/19,094.02
  6. Step 6: Final answer
    x = 15,918.80

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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.