Home / 27,016.76-37,283.22-15,079.88

Finding the Fourth Proportional to 27,016.76, 37,283.22 and 15,079.88

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Solution

The fourth proportional to 27,016.76, 37,283.22 and 15,079.88 is: 20,810.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,016.76 : 37,283.22 = 15,079.88 : x
  2. Step 2: Convert to fraction form
    27,016.76/37,283.22 = 15,079.88/x
  3. Step 3: Cross multiply
    27,016.76x = 37,283.22 × 15,079.88
  4. Step 4: Simplify right side
    27,016.76x = 562,226,483.61
  5. Step 5: Solve for x
    x = 562,226,483.61/27,016.76
  6. Step 6: Final answer
    x = 20,810.29

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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.