Home / 30,815.35-46,229.97-11,094.01

Finding the Fourth Proportional to 30,815.35, 46,229.97 and 11,094.01

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Solution

The fourth proportional to 30,815.35, 46,229.97 and 11,094.01 is: 16,643.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,815.35 : 46,229.97 = 11,094.01 : x
  2. Step 2: Convert to fraction form
    30,815.35/46,229.97 = 11,094.01/x
  3. Step 3: Cross multiply
    30,815.35x = 46,229.97 × 11,094.01
  4. Step 4: Simplify right side
    30,815.35x = 512,875,749.48
  5. Step 5: Solve for x
    x = 512,875,749.48/30,815.35
  6. Step 6: Final answer
    x = 16,643.52

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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.