Home / 33,339.04-46,007.76-18,435.04

Finding the Fourth Proportional to 33,339.04, 46,007.76 and 18,435.04

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Solution

The fourth proportional to 33,339.04, 46,007.76 and 18,435.04 is: 25,440.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,339.04 : 46,007.76 = 18,435.04 : x
  2. Step 2: Convert to fraction form
    33,339.04/46,007.76 = 18,435.04/x
  3. Step 3: Cross multiply
    33,339.04x = 46,007.76 × 18,435.04
  4. Step 4: Simplify right side
    33,339.04x = 848,154,895.91
  5. Step 5: Solve for x
    x = 848,154,895.91/33,339.04
  6. Step 6: Final answer
    x = 25,440.29

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1.5x scale

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.