Home / 3,158.50-4,733.53-2,424.47

Finding the Fourth Proportional to 3,158.50, 4,733.53 and 2,424.47

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Solution

The fourth proportional to 3,158.50, 4,733.53 and 2,424.47 is: 3,633.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,158.50 : 4,733.53 = 2,424.47 : x
  2. Step 2: Convert to fraction form
    3,158.50/4,733.53 = 2,424.47/x
  3. Step 3: Cross multiply
    3,158.50x = 4,733.53 × 2,424.47
  4. Step 4: Simplify right side
    3,158.50x = 11,476,301.48
  5. Step 5: Solve for x
    x = 11,476,301.48/3,158.50
  6. Step 6: Final answer
    x = 3,633.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.