Home / 5,333.10-7,978.29-4,610.46

Finding the Fourth Proportional to 5,333.10, 7,978.29 and 4,610.46

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Solution

The fourth proportional to 5,333.10, 7,978.29 and 4,610.46 is: 6,897.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,333.10 : 7,978.29 = 4,610.46 : x
  2. Step 2: Convert to fraction form
    5,333.10/7,978.29 = 4,610.46/x
  3. Step 3: Cross multiply
    5,333.10x = 7,978.29 × 4,610.46
  4. Step 4: Simplify right side
    5,333.10x = 36,783,586.91
  5. Step 5: Solve for x
    x = 36,783,586.91/5,333.10
  6. Step 6: Final answer
    x = 6,897.22

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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.