Home / 4,884.11-7,324.63-1,763.70

Finding the Fourth Proportional to 4,884.11, 7,324.63 and 1,763.70

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Solution

The fourth proportional to 4,884.11, 7,324.63 and 1,763.70 is: 2,645.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,884.11 : 7,324.63 = 1,763.70 : x
  2. Step 2: Convert to fraction form
    4,884.11/7,324.63 = 1,763.70/x
  3. Step 3: Cross multiply
    4,884.11x = 7,324.63 × 1,763.70
  4. Step 4: Simplify right side
    4,884.11x = 12,918,463.83
  5. Step 5: Solve for x
    x = 12,918,463.83/4,884.11
  6. Step 6: Final answer
    x = 2,645.00

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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.