Home / 4,230.35-5,836.47-2,461.58

Finding the Fourth Proportional to 4,230.35, 5,836.47 and 2,461.58

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Solution

The fourth proportional to 4,230.35, 5,836.47 and 2,461.58 is: 3,396.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,230.35 : 5,836.47 = 2,461.58 : x
  2. Step 2: Convert to fraction form
    4,230.35/5,836.47 = 2,461.58/x
  3. Step 3: Cross multiply
    4,230.35x = 5,836.47 × 2,461.58
  4. Step 4: Simplify right side
    4,230.35x = 14,366,937.82
  5. Step 5: Solve for x
    x = 14,366,937.82/4,230.35
  6. Step 6: Final answer
    x = 3,396.16

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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.