Home / 19,097.73-26,357.93-11,545.02

Finding the Fourth Proportional to 19,097.73, 26,357.93 and 11,545.02

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Solution

The fourth proportional to 19,097.73, 26,357.93 and 11,545.02 is: 15,933.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,097.73 : 26,357.93 = 11,545.02 : x
  2. Step 2: Convert to fraction form
    19,097.73/26,357.93 = 11,545.02/x
  3. Step 3: Cross multiply
    19,097.73x = 26,357.93 × 11,545.02
  4. Step 4: Simplify right side
    19,097.73x = 304,302,829.01
  5. Step 5: Solve for x
    x = 304,302,829.01/19,097.73
  6. Step 6: Final answer
    x = 15,933.98

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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.