Home / 31,675.37-47,574.56-23,322.39

Finding the Fourth Proportional to 31,675.37, 47,574.56 and 23,322.39

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Solution

The fourth proportional to 31,675.37, 47,574.56 and 23,322.39 is: 35,028.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,675.37 : 47,574.56 = 23,322.39 : x
  2. Step 2: Convert to fraction form
    31,675.37/47,574.56 = 23,322.39/x
  3. Step 3: Cross multiply
    31,675.37x = 47,574.56 × 23,322.39
  4. Step 4: Simplify right side
    31,675.37x = 1,109,552,325.79
  5. Step 5: Solve for x
    x = 1,109,552,325.79/31,675.37
  6. Step 6: Final answer
    x = 35,028.87

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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.