Home / 46,283.66-69,414.65-13,006.90

Finding the Fourth Proportional to 46,283.66, 69,414.65 and 13,006.90

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Solution

The fourth proportional to 46,283.66, 69,414.65 and 13,006.90 is: 19,507.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,283.66 : 69,414.65 = 13,006.90 : x
  2. Step 2: Convert to fraction form
    46,283.66/69,414.65 = 13,006.90/x
  3. Step 3: Cross multiply
    46,283.66x = 69,414.65 × 13,006.90
  4. Step 4: Simplify right side
    46,283.66x = 902,869,411.09
  5. Step 5: Solve for x
    x = 902,869,411.09/46,283.66
  6. Step 6: Final answer
    x = 19,507.30

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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.