Home / 7,333.88-10,119.35-4,348.62

Finding the Fourth Proportional to 7,333.88, 10,119.35 and 4,348.62

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Solution

The fourth proportional to 7,333.88, 10,119.35 and 4,348.62 is: 6,000.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,333.88 : 10,119.35 = 4,348.62 : x
  2. Step 2: Convert to fraction form
    7,333.88/10,119.35 = 4,348.62/x
  3. Step 3: Cross multiply
    7,333.88x = 10,119.35 × 4,348.62
  4. Step 4: Simplify right side
    7,333.88x = 44,005,218.67
  5. Step 5: Solve for x
    x = 44,005,218.67/7,333.88
  6. Step 6: Final answer
    x = 6,000.27

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Double scale
Find fourth proportional to 7,334.88, 10,120.73 and 4,349.62
Similar ratio
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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.