Home / 35,165.22-48,528-19,249.68

Finding the Fourth Proportional to 35,165.22, 48,528 and 19,249.68

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Solution

The fourth proportional to 35,165.22, 48,528 and 19,249.68 is: 26,564.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,165.22 : 48,528 = 19,249.68 : x
  2. Step 2: Convert to fraction form
    35,165.22/48,528 = 19,249.68/x
  3. Step 3: Cross multiply
    35,165.22x = 48,528 × 19,249.68
  4. Step 4: Simplify right side
    35,165.22x = 934,148,471.04
  5. Step 5: Solve for x
    x = 934,148,471.04/35,165.22
  6. Step 6: Final answer
    x = 26,564.56

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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.