Home / 4,230.03-5,838.41-2,461.91

Finding the Fourth Proportional to 4,230.03, 5,838.41 and 2,461.91

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Solution

The fourth proportional to 4,230.03, 5,838.41 and 2,461.91 is: 3,397.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,230.03 : 5,838.41 = 2,461.91 : x
  2. Step 2: Convert to fraction form
    4,230.03/5,838.41 = 2,461.91/x
  3. Step 3: Cross multiply
    4,230.03x = 5,838.41 × 2,461.91
  4. Step 4: Simplify right side
    4,230.03x = 14,373,616.93
  5. Step 5: Solve for x
    x = 14,373,616.93/4,230.03
  6. Step 6: Final answer
    x = 3,397.99

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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.