Home / 4,456.04-6,684.06-1,859.72

Finding the Fourth Proportional to 4,456.04, 6,684.06 and 1,859.72

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Solution

The fourth proportional to 4,456.04, 6,684.06 and 1,859.72 is: 2,789.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,456.04 : 6,684.06 = 1,859.72 : x
  2. Step 2: Convert to fraction form
    4,456.04/6,684.06 = 1,859.72/x
  3. Step 3: Cross multiply
    4,456.04x = 6,684.06 × 1,859.72
  4. Step 4: Simplify right side
    4,456.04x = 12,430,480.06
  5. Step 5: Solve for x
    x = 12,430,480.06/4,456.04
  6. Step 6: Final answer
    x = 2,789.58

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Double scale
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Similar ratio
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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.