Home / 30,012.64-41,390.54-24,993.48

Finding the Fourth Proportional to 30,012.64, 41,390.54 and 24,993.48

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Solution

The fourth proportional to 30,012.64, 41,390.54 and 24,993.48 is: 34,468.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,012.64 : 41,390.54 = 24,993.48 : x
  2. Step 2: Convert to fraction form
    30,012.64/41,390.54 = 24,993.48/x
  3. Step 3: Cross multiply
    30,012.64x = 41,390.54 × 24,993.48
  4. Step 4: Simplify right side
    30,012.64x = 1,034,493,633.68
  5. Step 5: Solve for x
    x = 1,034,493,633.68/30,012.64
  6. Step 6: Final answer
    x = 34,468.60

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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.