Home / 4,339.42-5,987.98-2,424.89

Finding the Fourth Proportional to 4,339.42, 5,987.98 and 2,424.89

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Solution

The fourth proportional to 4,339.42, 5,987.98 and 2,424.89 is: 3,346.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,339.42 : 5,987.98 = 2,424.89 : x
  2. Step 2: Convert to fraction form
    4,339.42/5,987.98 = 2,424.89/x
  3. Step 3: Cross multiply
    4,339.42x = 5,987.98 × 2,424.89
  4. Step 4: Simplify right side
    4,339.42x = 14,520,163.50
  5. Step 5: Solve for x
    x = 14,520,163.50/4,339.42
  6. Step 6: Final answer
    x = 3,346.10

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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.