Home / 9,591.22-13,234.93-7,074.69

Finding the Fourth Proportional to 9,591.22, 13,234.93 and 7,074.69

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Solution

The fourth proportional to 9,591.22, 13,234.93 and 7,074.69 is: 9,762.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,591.22 : 13,234.93 = 7,074.69 : x
  2. Step 2: Convert to fraction form
    9,591.22/13,234.93 = 7,074.69/x
  3. Step 3: Cross multiply
    9,591.22x = 13,234.93 × 7,074.69
  4. Step 4: Simplify right side
    9,591.22x = 93,633,026.92
  5. Step 5: Solve for x
    x = 93,633,026.92/9,591.22
  6. Step 6: Final answer
    x = 9,762.37

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Half scale
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Double scale
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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.