Home / 35,028.30-48,356.68-22,294.30

Finding the Fourth Proportional to 35,028.30, 48,356.68 and 22,294.30

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Solution

The fourth proportional to 35,028.30, 48,356.68 and 22,294.30 is: 30,777.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,028.30 : 48,356.68 = 22,294.30 : x
  2. Step 2: Convert to fraction form
    35,028.30/48,356.68 = 22,294.30/x
  3. Step 3: Cross multiply
    35,028.30x = 48,356.68 × 22,294.30
  4. Step 4: Simplify right side
    35,028.30x = 1,078,078,330.92
  5. Step 5: Solve for x
    x = 1,078,078,330.92/35,028.30
  6. Step 6: Final answer
    x = 30,777.35

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1.5x scale

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.