Home / 4,152.35-5,730.77-2,383.92

Finding the Fourth Proportional to 4,152.35, 5,730.77 and 2,383.92

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Solution

The fourth proportional to 4,152.35, 5,730.77 and 2,383.92 is: 3,290.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,152.35 : 5,730.77 = 2,383.92 : x
  2. Step 2: Convert to fraction form
    4,152.35/5,730.77 = 2,383.92/x
  3. Step 3: Cross multiply
    4,152.35x = 5,730.77 × 2,383.92
  4. Step 4: Simplify right side
    4,152.35x = 13,661,703.18
  5. Step 5: Solve for x
    x = 13,661,703.18/4,152.35
  6. Step 6: Final answer
    x = 3,290.11

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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.