Home / 7,059.33-10,589.04-2,128.95

Finding the Fourth Proportional to 7,059.33, 10,589.04 and 2,128.95

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Solution

The fourth proportional to 7,059.33, 10,589.04 and 2,128.95 is: 3,193.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,059.33 : 10,589.04 = 2,128.95 : x
  2. Step 2: Convert to fraction form
    7,059.33/10,589.04 = 2,128.95/x
  3. Step 3: Cross multiply
    7,059.33x = 10,589.04 × 2,128.95
  4. Step 4: Simplify right side
    7,059.33x = 22,543,536.71
  5. Step 5: Solve for x
    x = 22,543,536.71/7,059.33
  6. Step 6: Final answer
    x = 3,193.44

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Double scale
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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.