Home / 22,140.96-33,197.67-7,346.04

Finding the Fourth Proportional to 22,140.96, 33,197.67 and 7,346.04

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Solution

The fourth proportional to 22,140.96, 33,197.67 and 7,346.04 is: 11,014.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,140.96 : 33,197.67 = 7,346.04 : x
  2. Step 2: Convert to fraction form
    22,140.96/33,197.67 = 7,346.04/x
  3. Step 3: Cross multiply
    22,140.96x = 33,197.67 × 7,346.04
  4. Step 4: Simplify right side
    22,140.96x = 243,871,411.73
  5. Step 5: Solve for x
    x = 243,871,411.73/22,140.96
  6. Step 6: Final answer
    x = 11,014.49

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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.