Home / 35,648.37-53,442.48-22,471.68

Finding the Fourth Proportional to 35,648.37, 53,442.48 and 22,471.68

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Solution

The fourth proportional to 35,648.37, 53,442.48 and 22,471.68 is: 33,688.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,648.37 : 53,442.48 = 22,471.68 : x
  2. Step 2: Convert to fraction form
    35,648.37/53,442.48 = 22,471.68/x
  3. Step 3: Cross multiply
    35,648.37x = 53,442.48 × 22,471.68
  4. Step 4: Simplify right side
    35,648.37x = 1,200,942,308.97
  5. Step 5: Solve for x
    x = 1,200,942,308.97/35,648.37
  6. Step 6: Final answer
    x = 33,688.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.