Home / 23,467.07-35,155.25-13,047.23

Finding the Fourth Proportional to 23,467.07, 35,155.25 and 13,047.23

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Solution

The fourth proportional to 23,467.07, 35,155.25 and 13,047.23 is: 19,545.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,467.07 : 35,155.25 = 13,047.23 : x
  2. Step 2: Convert to fraction form
    23,467.07/35,155.25 = 13,047.23/x
  3. Step 3: Cross multiply
    23,467.07x = 35,155.25 × 13,047.23
  4. Step 4: Simplify right side
    23,467.07x = 458,678,655.11
  5. Step 5: Solve for x
    x = 458,678,655.11/23,467.07
  6. Step 6: Final answer
    x = 19,545.63

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.