Home / 32,933.62-49,400.55-7,973.63

Finding the Fourth Proportional to 32,933.62, 49,400.55 and 7,973.63

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Solution

The fourth proportional to 32,933.62, 49,400.55 and 7,973.63 is: 11,960.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,933.62 : 49,400.55 = 7,973.63 : x
  2. Step 2: Convert to fraction form
    32,933.62/49,400.55 = 7,973.63/x
  3. Step 3: Cross multiply
    32,933.62x = 49,400.55 × 7,973.63
  4. Step 4: Simplify right side
    32,933.62x = 393,901,460.49
  5. Step 5: Solve for x
    x = 393,901,460.49/32,933.62
  6. Step 6: Final answer
    x = 11,960.47

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1.5x scale

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.