Home / 19,394.54-26,763.45-10,897.00

Finding the Fourth Proportional to 19,394.54, 26,763.45 and 10,897.00

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Solution

The fourth proportional to 19,394.54, 26,763.45 and 10,897.00 is: 15,037.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,394.54 : 26,763.45 = 10,897.00 : x
  2. Step 2: Convert to fraction form
    19,394.54/26,763.45 = 10,897.00/x
  3. Step 3: Cross multiply
    19,394.54x = 26,763.45 × 10,897.00
  4. Step 4: Simplify right side
    19,394.54x = 291,641,206.88
  5. Step 5: Solve for x
    x = 291,641,206.88/19,394.54
  6. Step 6: Final answer
    x = 15,037.29

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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.