Home / 5,070.13-7,604.94-1,949.55

Finding the Fourth Proportional to 5,070.13, 7,604.94 and 1,949.55

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Solution

The fourth proportional to 5,070.13, 7,604.94 and 1,949.55 is: 2,924.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,070.13 : 7,604.94 = 1,949.55 : x
  2. Step 2: Convert to fraction form
    5,070.13/7,604.94 = 1,949.55/x
  3. Step 3: Cross multiply
    5,070.13x = 7,604.94 × 1,949.55
  4. Step 4: Simplify right side
    5,070.13x = 14,826,210.78
  5. Step 5: Solve for x
    x = 14,826,210.78/5,070.13
  6. Step 6: Final answer
    x = 2,924.23

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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.