Home / 27,473.35-37,913.01-15,536.92

Finding the Fourth Proportional to 27,473.35, 37,913.01 and 15,536.92

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Solution

The fourth proportional to 27,473.35, 37,913.01 and 15,536.92 is: 21,440.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,473.35 : 37,913.01 = 15,536.92 : x
  2. Step 2: Convert to fraction form
    27,473.35/37,913.01 = 15,536.92/x
  3. Step 3: Cross multiply
    27,473.35x = 37,913.01 × 15,536.92
  4. Step 4: Simplify right side
    27,473.35x = 589,051,403.33
  5. Step 5: Solve for x
    x = 589,051,403.33/27,473.35
  6. Step 6: Final answer
    x = 21,440.83

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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.