Home / 4,610.20-6,905.14-3,810.48

Finding the Fourth Proportional to 4,610.20, 6,905.14 and 3,810.48

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Solution

The fourth proportional to 4,610.20, 6,905.14 and 3,810.48 is: 5,707.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,610.20 : 6,905.14 = 3,810.48 : x
  2. Step 2: Convert to fraction form
    4,610.20/6,905.14 = 3,810.48/x
  3. Step 3: Cross multiply
    4,610.20x = 6,905.14 × 3,810.48
  4. Step 4: Simplify right side
    4,610.20x = 26,311,897.87
  5. Step 5: Solve for x
    x = 26,311,897.87/4,610.20
  6. Step 6: Final answer
    x = 5,707.32

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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.