Home / 35,273.31-48,675.63-19,358.02

Finding the Fourth Proportional to 35,273.31, 48,675.63 and 19,358.02

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Solution

The fourth proportional to 35,273.31, 48,675.63 and 19,358.02 is: 26,713.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,273.31 : 48,675.63 = 19,358.02 : x
  2. Step 2: Convert to fraction form
    35,273.31/48,675.63 = 19,358.02/x
  3. Step 3: Cross multiply
    35,273.31x = 48,675.63 × 19,358.02
  4. Step 4: Simplify right side
    35,273.31x = 942,263,819.05
  5. Step 5: Solve for x
    x = 942,263,819.05/35,273.31
  6. Step 6: Final answer
    x = 26,713.22

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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.