Home / 43,351.07-65,028.47-14,907.60

Finding the Fourth Proportional to 43,351.07, 65,028.47 and 14,907.60

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Solution

The fourth proportional to 43,351.07, 65,028.47 and 14,907.60 is: 22,362.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,351.07 : 65,028.47 = 14,907.60 : x
  2. Step 2: Convert to fraction form
    43,351.07/65,028.47 = 14,907.60/x
  3. Step 3: Cross multiply
    43,351.07x = 65,028.47 × 14,907.60
  4. Step 4: Simplify right side
    43,351.07x = 969,418,344.83
  5. Step 5: Solve for x
    x = 969,418,344.83/43,351.07
  6. Step 6: Final answer
    x = 22,362.04

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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.