Home / 34,057.65-46,992.52-19,907.76

Finding the Fourth Proportional to 34,057.65, 46,992.52 and 19,907.76

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Solution

The fourth proportional to 34,057.65, 46,992.52 and 19,907.76 is: 27,468.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,057.65 : 46,992.52 = 19,907.76 : x
  2. Step 2: Convert to fraction form
    34,057.65/46,992.52 = 19,907.76/x
  3. Step 3: Cross multiply
    34,057.65x = 46,992.52 × 19,907.76
  4. Step 4: Simplify right side
    34,057.65x = 935,515,809.96
  5. Step 5: Solve for x
    x = 935,515,809.96/34,057.65
  6. Step 6: Final answer
    x = 27,468.60

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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.