Home / 43,119.09-59,482.58-25,202.39

Finding the Fourth Proportional to 43,119.09, 59,482.58 and 25,202.39

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Solution

The fourth proportional to 43,119.09, 59,482.58 and 25,202.39 is: 34,766.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,119.09 : 59,482.58 = 25,202.39 : x
  2. Step 2: Convert to fraction form
    43,119.09/59,482.58 = 25,202.39/x
  3. Step 3: Cross multiply
    43,119.09x = 59,482.58 × 25,202.39
  4. Step 4: Simplify right side
    43,119.09x = 1,499,102,755.94
  5. Step 5: Solve for x
    x = 1,499,102,755.94/43,119.09
  6. Step 6: Final answer
    x = 34,766.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.