Home / 5,134.03-7,705.36-4,810.03

Finding the Fourth Proportional to 5,134.03, 7,705.36 and 4,810.03

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Solution

The fourth proportional to 5,134.03, 7,705.36 and 4,810.03 is: 7,219.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,134.03 : 7,705.36 = 4,810.03 : x
  2. Step 2: Convert to fraction form
    5,134.03/7,705.36 = 4,810.03/x
  3. Step 3: Cross multiply
    5,134.03x = 7,705.36 × 4,810.03
  4. Step 4: Simplify right side
    5,134.03x = 37,062,999.51
  5. Step 5: Solve for x
    x = 37,062,999.51/5,134.03
  6. Step 6: Final answer
    x = 7,219.09

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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.