Home / 4,623.12-6,934.68-1,699.92

Finding the Fourth Proportional to 4,623.12, 6,934.68 and 1,699.92

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Solution

The fourth proportional to 4,623.12, 6,934.68 and 1,699.92 is: 2,549.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,623.12 : 6,934.68 = 1,699.92 : x
  2. Step 2: Convert to fraction form
    4,623.12/6,934.68 = 1,699.92/x
  3. Step 3: Cross multiply
    4,623.12x = 6,934.68 × 1,699.92
  4. Step 4: Simplify right side
    4,623.12x = 11,788,401.23
  5. Step 5: Solve for x
    x = 11,788,401.23/4,623.12
  6. Step 6: Final answer
    x = 2,549.88

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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.