Home / 4,962.97-7,439.12-2,461.59

Finding the Fourth Proportional to 4,962.97, 7,439.12 and 2,461.59

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Solution

The fourth proportional to 4,962.97, 7,439.12 and 2,461.59 is: 3,689.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,962.97 : 7,439.12 = 2,461.59 : x
  2. Step 2: Convert to fraction form
    4,962.97/7,439.12 = 2,461.59/x
  3. Step 3: Cross multiply
    4,962.97x = 7,439.12 × 2,461.59
  4. Step 4: Simplify right side
    4,962.97x = 18,312,053.40
  5. Step 5: Solve for x
    x = 18,312,053.40/4,962.97
  6. Step 6: Final answer
    x = 3,689.74

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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.