Home / 3,446.04-4,755.59-1,874.14

Finding the Fourth Proportional to 3,446.04, 4,755.59 and 1,874.14

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Solution

The fourth proportional to 3,446.04, 4,755.59 and 1,874.14 is: 2,586.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,446.04 : 4,755.59 = 1,874.14 : x
  2. Step 2: Convert to fraction form
    3,446.04/4,755.59 = 1,874.14/x
  3. Step 3: Cross multiply
    3,446.04x = 4,755.59 × 1,874.14
  4. Step 4: Simplify right side
    3,446.04x = 8,912,620.18
  5. Step 5: Solve for x
    x = 8,912,620.18/3,446.04
  6. Step 6: Final answer
    x = 2,586.34

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Half scale
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Double scale
Find fourth proportional to 3,447.04, 4,756.97 and 1,875.14
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.