Home / 17,580.28-26,374.37-5,893.20

Finding the Fourth Proportional to 17,580.28, 26,374.37 and 5,893.20

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Solution

The fourth proportional to 17,580.28, 26,374.37 and 5,893.20 is: 8,841.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,580.28 : 26,374.37 = 5,893.20 : x
  2. Step 2: Convert to fraction form
    17,580.28/26,374.37 = 5,893.20/x
  3. Step 3: Cross multiply
    17,580.28x = 26,374.37 × 5,893.20
  4. Step 4: Simplify right side
    17,580.28x = 155,429,437.28
  5. Step 5: Solve for x
    x = 155,429,437.28/17,580.28
  6. Step 6: Final answer
    x = 8,841.12

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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.