Home / 4,734.09-7,100.10-1,446.30

Finding the Fourth Proportional to 4,734.09, 7,100.10 and 1,446.30

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Solution

The fourth proportional to 4,734.09, 7,100.10 and 1,446.30 is: 2,169.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,734.09 : 7,100.10 = 1,446.30 : x
  2. Step 2: Convert to fraction form
    4,734.09/7,100.10 = 1,446.30/x
  3. Step 3: Cross multiply
    4,734.09x = 7,100.10 × 1,446.30
  4. Step 4: Simplify right side
    4,734.09x = 10,268,874.63
  5. Step 5: Solve for x
    x = 10,268,874.63/4,734.09
  6. Step 6: Final answer
    x = 2,169.13

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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.