Home / 33,776.58-46,585.08-31,512.99

Finding the Fourth Proportional to 33,776.58, 46,585.08 and 31,512.99

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Solution

The fourth proportional to 33,776.58, 46,585.08 and 31,512.99 is: 43,463.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,776.58 : 46,585.08 = 31,512.99 : x
  2. Step 2: Convert to fraction form
    33,776.58/46,585.08 = 31,512.99/x
  3. Step 3: Cross multiply
    33,776.58x = 46,585.08 × 31,512.99
  4. Step 4: Simplify right side
    33,776.58x = 1,468,035,160.19
  5. Step 5: Solve for x
    x = 1,468,035,160.19/33,776.58
  6. Step 6: Final answer
    x = 43,463.11

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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.