Home / 55,268.04-82,918.21-17,827.29

Finding the Fourth Proportional to 55,268.04, 82,918.21 and 17,827.29

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Solution

The fourth proportional to 55,268.04, 82,918.21 and 17,827.29 is: 26,746.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,268.04 : 82,918.21 = 17,827.29 : x
  2. Step 2: Convert to fraction form
    55,268.04/82,918.21 = 17,827.29/x
  3. Step 3: Cross multiply
    55,268.04x = 82,918.21 × 17,827.29
  4. Step 4: Simplify right side
    55,268.04x = 1,478,206,640.07
  5. Step 5: Solve for x
    x = 1,478,206,640.07/55,268.04
  6. Step 6: Final answer
    x = 26,746.14

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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.