Home / 23,488.56-35,222.31-16,887.15

Finding the Fourth Proportional to 23,488.56, 35,222.31 and 16,887.15

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Solution

The fourth proportional to 23,488.56, 35,222.31 and 16,887.15 is: 25,323.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,488.56 : 35,222.31 = 16,887.15 : x
  2. Step 2: Convert to fraction form
    23,488.56/35,222.31 = 16,887.15/x
  3. Step 3: Cross multiply
    23,488.56x = 35,222.31 × 16,887.15
  4. Step 4: Simplify right side
    23,488.56x = 594,804,432.32
  5. Step 5: Solve for x
    x = 594,804,432.32/23,488.56
  6. Step 6: Final answer
    x = 25,323.15

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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.