Home / 46,880.81-64,696.13-25,659.62

Finding the Fourth Proportional to 46,880.81, 64,696.13 and 25,659.62

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Solution

The fourth proportional to 46,880.81, 64,696.13 and 25,659.62 is: 35,410.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,880.81 : 64,696.13 = 25,659.62 : x
  2. Step 2: Convert to fraction form
    46,880.81/64,696.13 = 25,659.62/x
  3. Step 3: Cross multiply
    46,880.81x = 64,696.13 × 25,659.62
  4. Step 4: Simplify right side
    46,880.81x = 1,660,078,240.94
  5. Step 5: Solve for x
    x = 1,660,078,240.94/46,880.81
  6. Step 6: Final answer
    x = 35,410.61

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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.