Home / 35,078.39-48,424.10-22,349.01

Finding the Fourth Proportional to 35,078.39, 48,424.10 and 22,349.01

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Solution

The fourth proportional to 35,078.39, 48,424.10 and 22,349.01 is: 30,851.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,078.39 : 48,424.10 = 22,349.01 : x
  2. Step 2: Convert to fraction form
    35,078.39/48,424.10 = 22,349.01/x
  3. Step 3: Cross multiply
    35,078.39x = 48,424.10 × 22,349.01
  4. Step 4: Simplify right side
    35,078.39x = 1,082,230,583.40
  5. Step 5: Solve for x
    x = 1,082,230,583.40/35,078.39
  6. Step 6: Final answer
    x = 30,851.78

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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.