Home / 43,933.89-65,888.01-25,210.74

Finding the Fourth Proportional to 43,933.89, 65,888.01 and 25,210.74

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Solution

The fourth proportional to 43,933.89, 65,888.01 and 25,210.74 is: 37,808.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,933.89 : 65,888.01 = 25,210.74 : x
  2. Step 2: Convert to fraction form
    43,933.89/65,888.01 = 25,210.74/x
  3. Step 3: Cross multiply
    43,933.89x = 65,888.01 × 25,210.74
  4. Step 4: Simplify right side
    43,933.89x = 1,661,085,489.23
  5. Step 5: Solve for x
    x = 1,661,085,489.23/43,933.89
  6. Step 6: Final answer
    x = 37,808.75

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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.