Home / 27,587.27-41,363.10-11,802.60

Finding the Fourth Proportional to 27,587.27, 41,363.10 and 11,802.60

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Solution

The fourth proportional to 27,587.27, 41,363.10 and 11,802.60 is: 17,696.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,587.27 : 41,363.10 = 11,802.60 : x
  2. Step 2: Convert to fraction form
    27,587.27/41,363.10 = 11,802.60/x
  3. Step 3: Cross multiply
    27,587.27x = 41,363.10 × 11,802.60
  4. Step 4: Simplify right side
    27,587.27x = 488,192,124.06
  5. Step 5: Solve for x
    x = 488,192,124.06/27,587.27
  6. Step 6: Final answer
    x = 17,696.28

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1.5x scale

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.