Home / 4,549.33-6,820.98-1,776.27

Finding the Fourth Proportional to 4,549.33, 6,820.98 and 1,776.27

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Solution

The fourth proportional to 4,549.33, 6,820.98 and 1,776.27 is: 2,663.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,549.33 : 6,820.98 = 1,776.27 : x
  2. Step 2: Convert to fraction form
    4,549.33/6,820.98 = 1,776.27/x
  3. Step 3: Cross multiply
    4,549.33x = 6,820.98 × 1,776.27
  4. Step 4: Simplify right side
    4,549.33x = 12,115,902.14
  5. Step 5: Solve for x
    x = 12,115,902.14/4,549.33
  6. Step 6: Final answer
    x = 2,663.23

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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.