Home / 23,404.83-35,111.81-8,613.87

Finding the Fourth Proportional to 23,404.83, 35,111.81 and 8,613.87

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Solution

The fourth proportional to 23,404.83, 35,111.81 and 8,613.87 is: 12,922.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,404.83 : 35,111.81 = 8,613.87 : x
  2. Step 2: Convert to fraction form
    23,404.83/35,111.81 = 8,613.87/x
  3. Step 3: Cross multiply
    23,404.83x = 35,111.81 × 8,613.87
  4. Step 4: Simplify right side
    23,404.83x = 302,448,523.74
  5. Step 5: Solve for x
    x = 302,448,523.74/23,404.83
  6. Step 6: Final answer
    x = 12,922.48

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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.