Home / 54,422.46-81,633.69-35,950.14

Finding the Fourth Proportional to 54,422.46, 81,633.69 and 35,950.14

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Solution

The fourth proportional to 54,422.46, 81,633.69 and 35,950.14 is: 53,925.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,422.46 : 81,633.69 = 35,950.14 : x
  2. Step 2: Convert to fraction form
    54,422.46/81,633.69 = 35,950.14/x
  3. Step 3: Cross multiply
    54,422.46x = 81,633.69 × 35,950.14
  4. Step 4: Simplify right side
    54,422.46x = 2,934,742,584.22
  5. Step 5: Solve for x
    x = 2,934,742,584.22/54,422.46
  6. Step 6: Final answer
    x = 53,925.21

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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.