Home / 4,622.01-6,378.26-2,526

Finding the Fourth Proportional to 4,622.01, 6,378.26 and 2,526

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Solution

The fourth proportional to 4,622.01, 6,378.26 and 2,526 is: 3,485.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,622.01 : 6,378.26 = 2,526 : x
  2. Step 2: Convert to fraction form
    4,622.01/6,378.26 = 2,526/x
  3. Step 3: Cross multiply
    4,622.01x = 6,378.26 × 2,526
  4. Step 4: Simplify right side
    4,622.01x = 16,111,472.13
  5. Step 5: Solve for x
    x = 16,111,472.13/4,622.01
  6. Step 6: Final answer
    x = 3,485.82

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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.