Home / 15,536.47-23,297.79-5,668.84

Finding the Fourth Proportional to 15,536.47, 23,297.79 and 5,668.84

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Solution

The fourth proportional to 15,536.47, 23,297.79 and 5,668.84 is: 8,500.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,536.47 : 23,297.79 = 5,668.84 : x
  2. Step 2: Convert to fraction form
    15,536.47/23,297.79 = 5,668.84/x
  3. Step 3: Cross multiply
    15,536.47x = 23,297.79 × 5,668.84
  4. Step 4: Simplify right side
    15,536.47x = 132,071,443.86
  5. Step 5: Solve for x
    x = 132,071,443.86/15,536.47
  6. Step 6: Final answer
    x = 8,500.74

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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.