Home / 34,241.13-47,252.86-19,134.36

Finding the Fourth Proportional to 34,241.13, 47,252.86 and 19,134.36

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Solution

The fourth proportional to 34,241.13, 47,252.86 and 19,134.36 is: 26,405.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,241.13 : 47,252.86 = 19,134.36 : x
  2. Step 2: Convert to fraction form
    34,241.13/47,252.86 = 19,134.36/x
  3. Step 3: Cross multiply
    34,241.13x = 47,252.86 × 19,134.36
  4. Step 4: Simplify right side
    34,241.13x = 904,153,186.43
  5. Step 5: Solve for x
    x = 904,153,186.43/34,241.13
  6. Step 6: Final answer
    x = 26,405.47

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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.