Home / 34,406.69-47,481.63-19,093.55

Finding the Fourth Proportional to 34,406.69, 47,481.63 and 19,093.55

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Solution

The fourth proportional to 34,406.69, 47,481.63 and 19,093.55 is: 26,349.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,406.69 : 47,481.63 = 19,093.55 : x
  2. Step 2: Convert to fraction form
    34,406.69/47,481.63 = 19,093.55/x
  3. Step 3: Cross multiply
    34,406.69x = 47,481.63 × 19,093.55
  4. Step 4: Simplify right side
    34,406.69x = 906,592,876.49
  5. Step 5: Solve for x
    x = 906,592,876.49/34,406.69
  6. Step 6: Final answer
    x = 26,349.32

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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.