Home / 4,240.77-5,852.64-2,472.34

Finding the Fourth Proportional to 4,240.77, 5,852.64 and 2,472.34

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Solution

The fourth proportional to 4,240.77, 5,852.64 and 2,472.34 is: 3,412.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,240.77 : 5,852.64 = 2,472.34 : x
  2. Step 2: Convert to fraction form
    4,240.77/5,852.64 = 2,472.34/x
  3. Step 3: Cross multiply
    4,240.77x = 5,852.64 × 2,472.34
  4. Step 4: Simplify right side
    4,240.77x = 14,469,715.98
  5. Step 5: Solve for x
    x = 14,469,715.98/4,240.77
  6. Step 6: Final answer
    x = 3,412.05

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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.