Home / 4,230.06-5,837.12-2,461.80

Finding the Fourth Proportional to 4,230.06, 5,837.12 and 2,461.80

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Solution

The fourth proportional to 4,230.06, 5,837.12 and 2,461.80 is: 3,397.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,230.06 : 5,837.12 = 2,461.80 : x
  2. Step 2: Convert to fraction form
    4,230.06/5,837.12 = 2,461.80/x
  3. Step 3: Cross multiply
    4,230.06x = 5,837.12 × 2,461.80
  4. Step 4: Simplify right side
    4,230.06x = 14,369,822.02
  5. Step 5: Solve for x
    x = 14,369,822.02/4,230.06
  6. Step 6: Final answer
    x = 3,397.07

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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.