Home / 35,122.05-48,429.01-22,355.01

Finding the Fourth Proportional to 35,122.05, 48,429.01 and 22,355.01

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Solution

The fourth proportional to 35,122.05, 48,429.01 and 22,355.01 is: 30,824.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,122.05 : 48,429.01 = 22,355.01 : x
  2. Step 2: Convert to fraction form
    35,122.05/48,429.01 = 22,355.01/x
  3. Step 3: Cross multiply
    35,122.05x = 48,429.01 × 22,355.01
  4. Step 4: Simplify right side
    35,122.05x = 1,082,631,002.84
  5. Step 5: Solve for x
    x = 1,082,631,002.84/35,122.05
  6. Step 6: Final answer
    x = 30,824.82

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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.