Home / 23,329.38-34,933.08-12,777.46

Finding the Fourth Proportional to 23,329.38, 34,933.08 and 12,777.46

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Solution

The fourth proportional to 23,329.38, 34,933.08 and 12,777.46 is: 19,132.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,329.38 : 34,933.08 = 12,777.46 : x
  2. Step 2: Convert to fraction form
    23,329.38/34,933.08 = 12,777.46/x
  3. Step 3: Cross multiply
    23,329.38x = 34,933.08 × 12,777.46
  4. Step 4: Simplify right side
    23,329.38x = 446,355,825.77
  5. Step 5: Solve for x
    x = 446,355,825.77/23,329.38
  6. Step 6: Final answer
    x = 19,132.77

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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.