Home / 8,733.42-12,051.59-5,195.95

Finding the Fourth Proportional to 8,733.42, 12,051.59 and 5,195.95

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Solution

The fourth proportional to 8,733.42, 12,051.59 and 5,195.95 is: 7,170.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,733.42 : 12,051.59 = 5,195.95 : x
  2. Step 2: Convert to fraction form
    8,733.42/12,051.59 = 5,195.95/x
  3. Step 3: Cross multiply
    8,733.42x = 12,051.59 × 5,195.95
  4. Step 4: Simplify right side
    8,733.42x = 62,619,402.95
  5. Step 5: Solve for x
    x = 62,619,402.95/8,733.42
  6. Step 6: Final answer
    x = 7,170.09

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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.