Home / 30,735.46-46,094.08-13,201.19

Finding the Fourth Proportional to 30,735.46, 46,094.08 and 13,201.19

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Solution

The fourth proportional to 30,735.46, 46,094.08 and 13,201.19 is: 19,797.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,735.46 : 46,094.08 = 13,201.19 : x
  2. Step 2: Convert to fraction form
    30,735.46/46,094.08 = 13,201.19/x
  3. Step 3: Cross multiply
    30,735.46x = 46,094.08 × 13,201.19
  4. Step 4: Simplify right side
    30,735.46x = 608,496,707.96
  5. Step 5: Solve for x
    x = 608,496,707.96/30,735.46
  6. Step 6: Final answer
    x = 19,797.87

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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.