Home / 30,699.41-46,022.18-25,477.74

Finding the Fourth Proportional to 30,699.41, 46,022.18 and 25,477.74

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Solution

The fourth proportional to 30,699.41, 46,022.18 and 25,477.74 is: 38,194.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,699.41 : 46,022.18 = 25,477.74 : x
  2. Step 2: Convert to fraction form
    30,699.41/46,022.18 = 25,477.74/x
  3. Step 3: Cross multiply
    30,699.41x = 46,022.18 × 25,477.74
  4. Step 4: Simplify right side
    30,699.41x = 1,172,541,008.88
  5. Step 5: Solve for x
    x = 1,172,541,008.88/30,699.41
  6. Step 6: Final answer
    x = 38,194.26

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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.