Home / 4,999.23-7,494.01-3,356.21

Finding the Fourth Proportional to 4,999.23, 7,494.01 and 3,356.21

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Solution

The fourth proportional to 4,999.23, 7,494.01 and 3,356.21 is: 5,031.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,999.23 : 7,494.01 = 3,356.21 : x
  2. Step 2: Convert to fraction form
    4,999.23/7,494.01 = 3,356.21/x
  3. Step 3: Cross multiply
    4,999.23x = 7,494.01 × 3,356.21
  4. Step 4: Simplify right side
    4,999.23x = 25,151,471.30
  5. Step 5: Solve for x
    x = 25,151,471.30/4,999.23
  6. Step 6: Final answer
    x = 5,031.07

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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.