Home / 19,055.64-26,285.88-11,097

Finding the Fourth Proportional to 19,055.64, 26,285.88 and 11,097

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Solution

The fourth proportional to 19,055.64, 26,285.88 and 11,097 is: 15,307.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,055.64 : 26,285.88 = 11,097 : x
  2. Step 2: Convert to fraction form
    19,055.64/26,285.88 = 11,097/x
  3. Step 3: Cross multiply
    19,055.64x = 26,285.88 × 11,097
  4. Step 4: Simplify right side
    19,055.64x = 291,694,410.36
  5. Step 5: Solve for x
    x = 291,694,410.36/19,055.64
  6. Step 6: Final answer
    x = 15,307.51

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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.