Home / 46,619.04-69,860.52-23,213.28

Finding the Fourth Proportional to 46,619.04, 69,860.52 and 23,213.28

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Solution

The fourth proportional to 46,619.04, 69,860.52 and 23,213.28 is: 34,786.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,619.04 : 69,860.52 = 23,213.28 : x
  2. Step 2: Convert to fraction form
    46,619.04/69,860.52 = 23,213.28/x
  3. Step 3: Cross multiply
    46,619.04x = 69,860.52 × 23,213.28
  4. Step 4: Simplify right side
    46,619.04x = 1,621,691,811.71
  5. Step 5: Solve for x
    x = 1,621,691,811.71/46,619.04
  6. Step 6: Final answer
    x = 34,786.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.