Home / 35,090.49-48,426.07-19,175.96

Finding the Fourth Proportional to 35,090.49, 48,426.07 and 19,175.96

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Solution

The fourth proportional to 35,090.49, 48,426.07 and 19,175.96 is: 26,463.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,090.49 : 48,426.07 = 19,175.96 : x
  2. Step 2: Convert to fraction form
    35,090.49/48,426.07 = 19,175.96/x
  3. Step 3: Cross multiply
    35,090.49x = 48,426.07 × 19,175.96
  4. Step 4: Simplify right side
    35,090.49x = 928,616,285.40
  5. Step 5: Solve for x
    x = 928,616,285.40/35,090.49
  6. Step 6: Final answer
    x = 26,463.48

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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.