Home / 3,354.76-4,627.93-2,235.81

Finding the Fourth Proportional to 3,354.76, 4,627.93 and 2,235.81

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Solution

The fourth proportional to 3,354.76, 4,627.93 and 2,235.81 is: 3,084.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,354.76 : 4,627.93 = 2,235.81 : x
  2. Step 2: Convert to fraction form
    3,354.76/4,627.93 = 2,235.81/x
  3. Step 3: Cross multiply
    3,354.76x = 4,627.93 × 2,235.81
  4. Step 4: Simplify right side
    3,354.76x = 10,347,172.17
  5. Step 5: Solve for x
    x = 10,347,172.17/3,354.76
  6. Step 6: Final answer
    x = 3,084.33

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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.