Home / 30,809.19-46,221.09-16,014.75

Finding the Fourth Proportional to 30,809.19, 46,221.09 and 16,014.75

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Solution

The fourth proportional to 30,809.19, 46,221.09 and 16,014.75 is: 24,025.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,809.19 : 46,221.09 = 16,014.75 : x
  2. Step 2: Convert to fraction form
    30,809.19/46,221.09 = 16,014.75/x
  3. Step 3: Cross multiply
    30,809.19x = 46,221.09 × 16,014.75
  4. Step 4: Simplify right side
    30,809.19x = 740,219,201.08
  5. Step 5: Solve for x
    x = 740,219,201.08/30,809.19
  6. Step 6: Final answer
    x = 24,025.92

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1.5x scale

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.