Home / 27,016.95-37,283.18-15,079.92

Finding the Fourth Proportional to 27,016.95, 37,283.18 and 15,079.92

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Solution

The fourth proportional to 27,016.95, 37,283.18 and 15,079.92 is: 20,810.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,016.95 : 37,283.18 = 15,079.92 : x
  2. Step 2: Convert to fraction form
    27,016.95/37,283.18 = 15,079.92/x
  3. Step 3: Cross multiply
    27,016.95x = 37,283.18 × 15,079.92
  4. Step 4: Simplify right side
    27,016.95x = 562,227,109.93
  5. Step 5: Solve for x
    x = 562,227,109.93/27,016.95
  6. Step 6: Final answer
    x = 20,810.16

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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.