Home / 5,023.04-7,537.72-1,945.04

Finding the Fourth Proportional to 5,023.04, 7,537.72 and 1,945.04

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Solution

The fourth proportional to 5,023.04, 7,537.72 and 1,945.04 is: 2,918.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,023.04 : 7,537.72 = 1,945.04 : x
  2. Step 2: Convert to fraction form
    5,023.04/7,537.72 = 1,945.04/x
  3. Step 3: Cross multiply
    5,023.04x = 7,537.72 × 1,945.04
  4. Step 4: Simplify right side
    5,023.04x = 14,661,166.91
  5. Step 5: Solve for x
    x = 14,661,166.91/5,023.04
  6. Step 6: Final answer
    x = 2,918.78

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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.