Home / 4,403.08-6,604.96-1,283.13

Finding the Fourth Proportional to 4,403.08, 6,604.96 and 1,283.13

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Solution

The fourth proportional to 4,403.08, 6,604.96 and 1,283.13 is: 1,924.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,403.08 : 6,604.96 = 1,283.13 : x
  2. Step 2: Convert to fraction form
    4,403.08/6,604.96 = 1,283.13/x
  3. Step 3: Cross multiply
    4,403.08x = 6,604.96 × 1,283.13
  4. Step 4: Simplify right side
    4,403.08x = 8,475,022.32
  5. Step 5: Solve for x
    x = 8,475,022.32/4,403.08
  6. Step 6: Final answer
    x = 1,924.80

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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.