Home / 29,810.93-44,713.64-10,087.22

Finding the Fourth Proportional to 29,810.93, 44,713.64 and 10,087.22

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Solution

The fourth proportional to 29,810.93, 44,713.64 and 10,087.22 is: 15,129.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,810.93 : 44,713.64 = 10,087.22 : x
  2. Step 2: Convert to fraction form
    29,810.93/44,713.64 = 10,087.22/x
  3. Step 3: Cross multiply
    29,810.93x = 44,713.64 × 10,087.22
  4. Step 4: Simplify right side
    29,810.93x = 451,036,049.68
  5. Step 5: Solve for x
    x = 451,036,049.68/29,810.93
  6. Step 6: Final answer
    x = 15,129.89

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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.