Home / 26,845.48-37,034.60-17,281.94

Finding the Fourth Proportional to 26,845.48, 37,034.60 and 17,281.94

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Solution

The fourth proportional to 26,845.48, 37,034.60 and 17,281.94 is: 23,841.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,845.48 : 37,034.60 = 17,281.94 : x
  2. Step 2: Convert to fraction form
    26,845.48/37,034.60 = 17,281.94/x
  3. Step 3: Cross multiply
    26,845.48x = 37,034.60 × 17,281.94
  4. Step 4: Simplify right side
    26,845.48x = 640,029,549.95
  5. Step 5: Solve for x
    x = 640,029,549.95/26,845.48
  6. Step 6: Final answer
    x = 23,841.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.