Home / 27,195.57-40,754.48-15,484.59

Finding the Fourth Proportional to 27,195.57, 40,754.48 and 15,484.59

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Solution

The fourth proportional to 27,195.57, 40,754.48 and 15,484.59 is: 23,204.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,195.57 : 40,754.48 = 15,484.59 : x
  2. Step 2: Convert to fraction form
    27,195.57/40,754.48 = 15,484.59/x
  3. Step 3: Cross multiply
    27,195.57x = 40,754.48 × 15,484.59
  4. Step 4: Simplify right side
    27,195.57x = 631,066,336.04
  5. Step 5: Solve for x
    x = 631,066,336.04/27,195.57
  6. Step 6: Final answer
    x = 23,204.75

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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.