Home / 46,907.14-64,730.73-25,687.30

Finding the Fourth Proportional to 46,907.14, 64,730.73 and 25,687.30

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Solution

The fourth proportional to 46,907.14, 64,730.73 and 25,687.30 is: 35,447.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,907.14 : 64,730.73 = 25,687.30 : x
  2. Step 2: Convert to fraction form
    46,907.14/64,730.73 = 25,687.30/x
  3. Step 3: Cross multiply
    46,907.14x = 64,730.73 × 25,687.30
  4. Step 4: Simplify right side
    46,907.14x = 1,662,757,680.73
  5. Step 5: Solve for x
    x = 1,662,757,680.73/46,907.14
  6. Step 6: Final answer
    x = 35,447.86

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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.