Home / 27,016.05-37,283.61-15,079.29

Finding the Fourth Proportional to 27,016.05, 37,283.61 and 15,079.29

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Solution

The fourth proportional to 27,016.05, 37,283.61 and 15,079.29 is: 20,810.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,016.05 : 37,283.61 = 15,079.29 : x
  2. Step 2: Convert to fraction form
    27,016.05/37,283.61 = 15,079.29/x
  3. Step 3: Cross multiply
    27,016.05x = 37,283.61 × 15,079.29
  4. Step 4: Simplify right side
    27,016.05x = 562,210,367.44
  5. Step 5: Solve for x
    x = 562,210,367.44/27,016.05
  6. Step 6: Final answer
    x = 20,810.24

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.