Home / 43,767.95-65,713.58-22,436.19

Finding the Fourth Proportional to 43,767.95, 65,713.58 and 22,436.19

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Solution

The fourth proportional to 43,767.95, 65,713.58 and 22,436.19 is: 33,685.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,767.95 : 65,713.58 = 22,436.19 : x
  2. Step 2: Convert to fraction form
    43,767.95/65,713.58 = 22,436.19/x
  3. Step 3: Cross multiply
    43,767.95x = 65,713.58 × 22,436.19
  4. Step 4: Simplify right side
    43,767.95x = 1,474,362,338.41
  5. Step 5: Solve for x
    x = 1,474,362,338.41/43,767.95
  6. Step 6: Final answer
    x = 33,685.89

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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.