Home / 34,650.32-52,045.80-30,582.32

Finding the Fourth Proportional to 34,650.32, 52,045.80 and 30,582.32

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Solution

The fourth proportional to 34,650.32, 52,045.80 and 30,582.32 is: 45,935.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,650.32 : 52,045.80 = 30,582.32 : x
  2. Step 2: Convert to fraction form
    34,650.32/52,045.80 = 30,582.32/x
  3. Step 3: Cross multiply
    34,650.32x = 52,045.80 × 30,582.32
  4. Step 4: Simplify right side
    34,650.32x = 1,591,681,310.26
  5. Step 5: Solve for x
    x = 1,591,681,310.26/34,650.32
  6. Step 6: Final answer
    x = 45,935.54

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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.