Home / 23,659.11-35,488.67-6,128.94

Finding the Fourth Proportional to 23,659.11, 35,488.67 and 6,128.94

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Solution

The fourth proportional to 23,659.11, 35,488.67 and 6,128.94 is: 9,193.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,659.11 : 35,488.67 = 6,128.94 : x
  2. Step 2: Convert to fraction form
    23,659.11/35,488.67 = 6,128.94/x
  3. Step 3: Cross multiply
    23,659.11x = 35,488.67 × 6,128.94
  4. Step 4: Simplify right side
    23,659.11x = 217,507,898.47
  5. Step 5: Solve for x
    x = 217,507,898.47/23,659.11
  6. Step 6: Final answer
    x = 9,193.41

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Similar ratio
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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.