Home / 4,362.79-6,021.18-2,474.68

Finding the Fourth Proportional to 4,362.79, 6,021.18 and 2,474.68

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Solution

The fourth proportional to 4,362.79, 6,021.18 and 2,474.68 is: 3,415.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,362.79 : 6,021.18 = 2,474.68 : x
  2. Step 2: Convert to fraction form
    4,362.79/6,021.18 = 2,474.68/x
  3. Step 3: Cross multiply
    4,362.79x = 6,021.18 × 2,474.68
  4. Step 4: Simplify right side
    4,362.79x = 14,900,493.72
  5. Step 5: Solve for x
    x = 14,900,493.72/4,362.79
  6. Step 6: Final answer
    x = 3,415.36

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1.5x scale

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.