Home / 46,611.20-64,323.57-25,390.62

Finding the Fourth Proportional to 46,611.20, 64,323.57 and 25,390.62

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Solution

The fourth proportional to 46,611.20, 64,323.57 and 25,390.62 is: 35,039.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,611.20 : 64,323.57 = 25,390.62 : x
  2. Step 2: Convert to fraction form
    46,611.20/64,323.57 = 25,390.62/x
  3. Step 3: Cross multiply
    46,611.20x = 64,323.57 × 25,390.62
  4. Step 4: Simplify right side
    46,611.20x = 1,633,214,874.34
  5. Step 5: Solve for x
    x = 1,633,214,874.34/46,611.20
  6. Step 6: Final answer
    x = 35,039.11

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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.