Home / 34,841.45-48,080.10-19,735.51

Finding the Fourth Proportional to 34,841.45, 48,080.10 and 19,735.51

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Solution

The fourth proportional to 34,841.45, 48,080.10 and 19,735.51 is: 27,234.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,841.45 : 48,080.10 = 19,735.51 : x
  2. Step 2: Convert to fraction form
    34,841.45/48,080.10 = 19,735.51/x
  3. Step 3: Cross multiply
    34,841.45x = 48,080.10 × 19,735.51
  4. Step 4: Simplify right side
    34,841.45x = 948,884,955.27
  5. Step 5: Solve for x
    x = 948,884,955.27/34,841.45
  6. Step 6: Final answer
    x = 27,234.37

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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.