Home / 53,026.57-79,522.94-17,481.26

Finding the Fourth Proportional to 53,026.57, 79,522.94 and 17,481.26

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Solution

The fourth proportional to 53,026.57, 79,522.94 and 17,481.26 is: 26,216.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,026.57 : 79,522.94 = 17,481.26 : x
  2. Step 2: Convert to fraction form
    53,026.57/79,522.94 = 17,481.26/x
  3. Step 3: Cross multiply
    53,026.57x = 79,522.94 × 17,481.26
  4. Step 4: Simplify right side
    53,026.57x = 1,390,161,432.61
  5. Step 5: Solve for x
    x = 1,390,161,432.61/53,026.57
  6. Step 6: Final answer
    x = 26,216.32

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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.