Home / 32,830.39-48,933.28-30,961.87

Finding the Fourth Proportional to 32,830.39, 48,933.28 and 30,961.87

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Solution

The fourth proportional to 32,830.39, 48,933.28 and 30,961.87 is: 46,148.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,830.39 : 48,933.28 = 30,961.87 : x
  2. Step 2: Convert to fraction form
    32,830.39/48,933.28 = 30,961.87/x
  3. Step 3: Cross multiply
    32,830.39x = 48,933.28 × 30,961.87
  4. Step 4: Simplify right side
    32,830.39x = 1,515,065,854.03
  5. Step 5: Solve for x
    x = 1,515,065,854.03/32,830.39
  6. Step 6: Final answer
    x = 46,148.27

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.