Home / 31,804.01-43,890.32-17,465.25

Finding the Fourth Proportional to 31,804.01, 43,890.32 and 17,465.25

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Solution

The fourth proportional to 31,804.01, 43,890.32 and 17,465.25 is: 24,102.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,804.01 : 43,890.32 = 17,465.25 : x
  2. Step 2: Convert to fraction form
    31,804.01/43,890.32 = 17,465.25/x
  3. Step 3: Cross multiply
    31,804.01x = 43,890.32 × 17,465.25
  4. Step 4: Simplify right side
    31,804.01x = 766,555,324.05
  5. Step 5: Solve for x
    x = 766,555,324.05/31,804.01
  6. Step 6: Final answer
    x = 24,102.48

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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.