Home / 30,909.24-46,288.24-27,914.04

Finding the Fourth Proportional to 30,909.24, 46,288.24 and 27,914.04

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Solution

The fourth proportional to 30,909.24, 46,288.24 and 27,914.04 is: 41,802.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,909.24 : 46,288.24 = 27,914.04 : x
  2. Step 2: Convert to fraction form
    30,909.24/46,288.24 = 27,914.04/x
  3. Step 3: Cross multiply
    30,909.24x = 46,288.24 × 27,914.04
  4. Step 4: Simplify right side
    30,909.24x = 1,292,091,782.89
  5. Step 5: Solve for x
    x = 1,292,091,782.89/30,909.24
  6. Step 6: Final answer
    x = 41,802.77

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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.