Home / 3,973.05-5,960.39-2,511

Finding the Fourth Proportional to 3,973.05, 5,960.39 and 2,511

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Solution

The fourth proportional to 3,973.05, 5,960.39 and 2,511 is: 3,767.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,973.05 : 5,960.39 = 2,511 : x
  2. Step 2: Convert to fraction form
    3,973.05/5,960.39 = 2,511/x
  3. Step 3: Cross multiply
    3,973.05x = 5,960.39 × 2,511
  4. Step 4: Simplify right side
    3,973.05x = 14,966,526.74
  5. Step 5: Solve for x
    x = 14,966,526.74/3,973.05
  6. Step 6: Final answer
    x = 3,767.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.