Home / 35,419.49-48,773.40-34,633.64

Finding the Fourth Proportional to 35,419.49, 48,773.40 and 34,633.64

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Solution

The fourth proportional to 35,419.49, 48,773.40 and 34,633.64 is: 47,691.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,419.49 : 48,773.40 = 34,633.64 : x
  2. Step 2: Convert to fraction form
    35,419.49/48,773.40 = 34,633.64/x
  3. Step 3: Cross multiply
    35,419.49x = 48,773.40 × 34,633.64
  4. Step 4: Simplify right side
    35,419.49x = 1,689,200,377.18
  5. Step 5: Solve for x
    x = 1,689,200,377.18/35,419.49
  6. Step 6: Final answer
    x = 47,691.27

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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.