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Finding the Fourth Proportional to 35,046.34, 48,365.04 and 19,941.19

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Solution

The fourth proportional to 35,046.34, 48,365.04 and 19,941.19 is: 27,519.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,046.34 : 48,365.04 = 19,941.19 : x
  2. Step 2: Convert to fraction form
    35,046.34/48,365.04 = 19,941.19/x
  3. Step 3: Cross multiply
    35,046.34x = 48,365.04 × 19,941.19
  4. Step 4: Simplify right side
    35,046.34x = 964,456,452.00
  5. Step 5: Solve for x
    x = 964,456,452.00/35,046.34
  6. Step 6: Final answer
    x = 27,519.46

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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.