Home / 30,034.06-41,442.60-17,113.48

Finding the Fourth Proportional to 30,034.06, 41,442.60 and 17,113.48

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Solution

The fourth proportional to 30,034.06, 41,442.60 and 17,113.48 is: 23,614.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,034.06 : 41,442.60 = 17,113.48 : x
  2. Step 2: Convert to fraction form
    30,034.06/41,442.60 = 17,113.48/x
  3. Step 3: Cross multiply
    30,034.06x = 41,442.60 × 17,113.48
  4. Step 4: Simplify right side
    30,034.06x = 709,227,106.25
  5. Step 5: Solve for x
    x = 709,227,106.25/30,034.06
  6. Step 6: Final answer
    x = 23,614.09

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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.