Home / 34,273.36-47,298.24-19,165.60

Finding the Fourth Proportional to 34,273.36, 47,298.24 and 19,165.60

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Solution

The fourth proportional to 34,273.36, 47,298.24 and 19,165.60 is: 26,449.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,273.36 : 47,298.24 = 19,165.60 : x
  2. Step 2: Convert to fraction form
    34,273.36/47,298.24 = 19,165.60/x
  3. Step 3: Cross multiply
    34,273.36x = 47,298.24 × 19,165.60
  4. Step 4: Simplify right side
    34,273.36x = 906,499,148.54
  5. Step 5: Solve for x
    x = 906,499,148.54/34,273.36
  6. Step 6: Final answer
    x = 26,449.09

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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.