Home / 46,392.40-64,021.69-25,171.65

Finding the Fourth Proportional to 46,392.40, 64,021.69 and 25,171.65

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Solution

The fourth proportional to 46,392.40, 64,021.69 and 25,171.65 is: 34,736.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,392.40 : 64,021.69 = 25,171.65 : x
  2. Step 2: Convert to fraction form
    46,392.40/64,021.69 = 25,171.65/x
  3. Step 3: Cross multiply
    46,392.40x = 64,021.69 × 25,171.65
  4. Step 4: Simplify right side
    46,392.40x = 1,611,531,573.09
  5. Step 5: Solve for x
    x = 1,611,531,573.09/46,392.40
  6. Step 6: Final answer
    x = 34,736.97

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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.