Home / 33,690.04-50,533.22-10,316.54

Finding the Fourth Proportional to 33,690.04, 50,533.22 and 10,316.54

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Solution

The fourth proportional to 33,690.04, 50,533.22 and 10,316.54 is: 15,474.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,690.04 : 50,533.22 = 10,316.54 : x
  2. Step 2: Convert to fraction form
    33,690.04/50,533.22 = 10,316.54/x
  3. Step 3: Cross multiply
    33,690.04x = 50,533.22 × 10,316.54
  4. Step 4: Simplify right side
    33,690.04x = 521,327,985.46
  5. Step 5: Solve for x
    x = 521,327,985.46/33,690.04
  6. Step 6: Final answer
    x = 15,474.25

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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.