Home / 4,157.50-6,236.24-2,424.91

Finding the Fourth Proportional to 4,157.50, 6,236.24 and 2,424.91

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Solution

The fourth proportional to 4,157.50, 6,236.24 and 2,424.91 is: 3,637.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,157.50 : 6,236.24 = 2,424.91 : x
  2. Step 2: Convert to fraction form
    4,157.50/6,236.24 = 2,424.91/x
  3. Step 3: Cross multiply
    4,157.50x = 6,236.24 × 2,424.91
  4. Step 4: Simplify right side
    4,157.50x = 15,122,320.74
  5. Step 5: Solve for x
    x = 15,122,320.74/4,157.50
  6. Step 6: Final answer
    x = 3,637.36

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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.