Home / 4,465.31-6,162.26-2,475.90

Finding the Fourth Proportional to 4,465.31, 6,162.26 and 2,475.90

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Solution

The fourth proportional to 4,465.31, 6,162.26 and 2,475.90 is: 3,416.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,465.31 : 6,162.26 = 2,475.90 : x
  2. Step 2: Convert to fraction form
    4,465.31/6,162.26 = 2,475.90/x
  3. Step 3: Cross multiply
    4,465.31x = 6,162.26 × 2,475.90
  4. Step 4: Simplify right side
    4,465.31x = 15,257,127.15
  5. Step 5: Solve for x
    x = 15,257,127.15/4,465.31
  6. Step 6: Final answer
    x = 3,416.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.