Home / 34,114.33-47,081.23-19,009.45

Finding the Fourth Proportional to 34,114.33, 47,081.23 and 19,009.45

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Solution

The fourth proportional to 34,114.33, 47,081.23 and 19,009.45 is: 26,234.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,114.33 : 47,081.23 = 19,009.45 : x
  2. Step 2: Convert to fraction form
    34,114.33/47,081.23 = 19,009.45/x
  3. Step 3: Cross multiply
    34,114.33x = 47,081.23 × 19,009.45
  4. Step 4: Simplify right side
    34,114.33x = 894,988,052.22
  5. Step 5: Solve for x
    x = 894,988,052.22/34,114.33
  6. Step 6: Final answer
    x = 26,234.96

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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.