Home / 23,022.94-34,534.42-10,357.90

Finding the Fourth Proportional to 23,022.94, 34,534.42 and 10,357.90

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Solution

The fourth proportional to 23,022.94, 34,534.42 and 10,357.90 is: 15,536.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,022.94 : 34,534.42 = 10,357.90 : x
  2. Step 2: Convert to fraction form
    23,022.94/34,534.42 = 10,357.90/x
  3. Step 3: Cross multiply
    23,022.94x = 34,534.42 × 10,357.90
  4. Step 4: Simplify right side
    23,022.94x = 357,704,150.94
  5. Step 5: Solve for x
    x = 357,704,150.94/23,022.94
  6. Step 6: Final answer
    x = 15,536.86

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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.