Home / 4,624.49-6,385.43-3,032.24

Finding the Fourth Proportional to 4,624.49, 6,385.43 and 3,032.24

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Solution

The fourth proportional to 4,624.49, 6,385.43 and 3,032.24 is: 4,186.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,624.49 : 6,385.43 = 3,032.24 : x
  2. Step 2: Convert to fraction form
    4,624.49/6,385.43 = 3,032.24/x
  3. Step 3: Cross multiply
    4,624.49x = 6,385.43 × 3,032.24
  4. Step 4: Simplify right side
    4,624.49x = 19,362,131.92
  5. Step 5: Solve for x
    x = 19,362,131.92/4,624.49
  6. Step 6: Final answer
    x = 4,186.87

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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.