Home / 8,736.18-13,101.93-5,962.38

Finding the Fourth Proportional to 8,736.18, 13,101.93 and 5,962.38

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Solution

The fourth proportional to 8,736.18, 13,101.93 and 5,962.38 is: 8,941.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,736.18 : 13,101.93 = 5,962.38 : x
  2. Step 2: Convert to fraction form
    8,736.18/13,101.93 = 5,962.38/x
  3. Step 3: Cross multiply
    8,736.18x = 13,101.93 × 5,962.38
  4. Step 4: Simplify right side
    8,736.18x = 78,118,685.39
  5. Step 5: Solve for x
    x = 78,118,685.39/8,736.18
  6. Step 6: Final answer
    x = 8,941.97

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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.