Home / 33,329.04-45,994.04-18,425.04

Finding the Fourth Proportional to 33,329.04, 45,994.04 and 18,425.04

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Solution

The fourth proportional to 33,329.04, 45,994.04 and 18,425.04 is: 25,426.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,329.04 : 45,994.04 = 18,425.04 : x
  2. Step 2: Convert to fraction form
    33,329.04/45,994.04 = 18,425.04/x
  3. Step 3: Cross multiply
    33,329.04x = 45,994.04 × 18,425.04
  4. Step 4: Simplify right side
    33,329.04x = 847,442,026.76
  5. Step 5: Solve for x
    x = 847,442,026.76/33,329.04
  6. Step 6: Final answer
    x = 25,426.54

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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.