Home / 3,323.29-4,585.11-1,925.77

Finding the Fourth Proportional to 3,323.29, 4,585.11 and 1,925.77

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Solution

The fourth proportional to 3,323.29, 4,585.11 and 1,925.77 is: 2,656.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,323.29 : 4,585.11 = 1,925.77 : x
  2. Step 2: Convert to fraction form
    3,323.29/4,585.11 = 1,925.77/x
  3. Step 3: Cross multiply
    3,323.29x = 4,585.11 × 1,925.77
  4. Step 4: Simplify right side
    3,323.29x = 8,829,867.28
  5. Step 5: Solve for x
    x = 8,829,867.28/3,323.29
  6. Step 6: Final answer
    x = 2,656.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.