Home / 22,076.49-33,123.08-10,235.93

Finding the Fourth Proportional to 22,076.49, 33,123.08 and 10,235.93

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Solution

The fourth proportional to 22,076.49, 33,123.08 and 10,235.93 is: 15,357.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,076.49 : 33,123.08 = 10,235.93 : x
  2. Step 2: Convert to fraction form
    22,076.49/33,123.08 = 10,235.93/x
  3. Step 3: Cross multiply
    22,076.49x = 33,123.08 × 10,235.93
  4. Step 4: Simplify right side
    22,076.49x = 339,045,528.26
  5. Step 5: Solve for x
    x = 339,045,528.26/22,076.49
  6. Step 6: Final answer
    x = 15,357.76

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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.