Home / 35,525.22-49,025.19-19,609.68

Finding the Fourth Proportional to 35,525.22, 49,025.19 and 19,609.68

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Solution

The fourth proportional to 35,525.22, 49,025.19 and 19,609.68 is: 27,061.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,525.22 : 49,025.19 = 19,609.68 : x
  2. Step 2: Convert to fraction form
    35,525.22/49,025.19 = 19,609.68/x
  3. Step 3: Cross multiply
    35,525.22x = 49,025.19 × 19,609.68
  4. Step 4: Simplify right side
    35,525.22x = 961,368,287.84
  5. Step 5: Solve for x
    x = 961,368,287.84/35,525.22
  6. Step 6: Final answer
    x = 27,061.57

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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.