Home / 4,820.48-7,229.30-2,047.13

Finding the Fourth Proportional to 4,820.48, 7,229.30 and 2,047.13

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Solution

The fourth proportional to 4,820.48, 7,229.30 and 2,047.13 is: 3,070.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,820.48 : 7,229.30 = 2,047.13 : x
  2. Step 2: Convert to fraction form
    4,820.48/7,229.30 = 2,047.13/x
  3. Step 3: Cross multiply
    4,820.48x = 7,229.30 × 2,047.13
  4. Step 4: Simplify right side
    4,820.48x = 14,799,270.53
  5. Step 5: Solve for x
    x = 14,799,270.53/4,820.48
  6. Step 6: Final answer
    x = 3,070.09

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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.