Home / 1,595.04-2,199.68-996.76

Finding the Fourth Proportional to 1,595.04, 2,199.68 and 996.76

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Solution

The fourth proportional to 1,595.04, 2,199.68 and 996.76 is: 1,374.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,595.04 : 2,199.68 = 996.76 : x
  2. Step 2: Convert to fraction form
    1,595.04/2,199.68 = 996.76/x
  3. Step 3: Cross multiply
    1,595.04x = 2,199.68 × 996.76
  4. Step 4: Simplify right side
    1,595.04x = 2,192,553.04
  5. Step 5: Solve for x
    x = 2,192,553.04/1,595.04
  6. Step 6: Final answer
    x = 1,374.61

Related Problems

Find fourth proportional to 797.52, 1,099.84 and 498.38
Half scale
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Double scale
Find fourth proportional to 1,596.04, 2,201.06 and 997.76
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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.