Home / 4,461.78-6,158.12-2,574.58

Finding the Fourth Proportional to 4,461.78, 6,158.12 and 2,574.58

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Solution

The fourth proportional to 4,461.78, 6,158.12 and 2,574.58 is: 3,553.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,461.78 : 6,158.12 = 2,574.58 : x
  2. Step 2: Convert to fraction form
    4,461.78/6,158.12 = 2,574.58/x
  3. Step 3: Cross multiply
    4,461.78x = 6,158.12 × 2,574.58
  4. Step 4: Simplify right side
    4,461.78x = 15,854,572.59
  5. Step 5: Solve for x
    x = 15,854,572.59/4,461.78
  6. Step 6: Final answer
    x = 3,553.42

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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.