Home / 17,470.98-26,206.44-5,784.21

Finding the Fourth Proportional to 17,470.98, 26,206.44 and 5,784.21

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Solution

The fourth proportional to 17,470.98, 26,206.44 and 5,784.21 is: 8,676.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,470.98 : 26,206.44 = 5,784.21 : x
  2. Step 2: Convert to fraction form
    17,470.98/26,206.44 = 5,784.21/x
  3. Step 3: Cross multiply
    17,470.98x = 26,206.44 × 5,784.21
  4. Step 4: Simplify right side
    17,470.98x = 151,583,552.31
  5. Step 5: Solve for x
    x = 151,583,552.31/17,470.98
  6. Step 6: Final answer
    x = 8,676.31

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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.