Home / 43,084.44-64,626.66-13,504.56

Finding the Fourth Proportional to 43,084.44, 64,626.66 and 13,504.56

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Solution

The fourth proportional to 43,084.44, 64,626.66 and 13,504.56 is: 20,256.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,084.44 : 64,626.66 = 13,504.56 : x
  2. Step 2: Convert to fraction form
    43,084.44/64,626.66 = 13,504.56/x
  3. Step 3: Cross multiply
    43,084.44x = 64,626.66 × 13,504.56
  4. Step 4: Simplify right side
    43,084.44x = 872,754,607.57
  5. Step 5: Solve for x
    x = 872,754,607.57/43,084.44
  6. Step 6: Final answer
    x = 20,256.84

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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.