Home / 4,829.67-7,244.51-2,637.21

Finding the Fourth Proportional to 4,829.67, 7,244.51 and 2,637.21

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Solution

The fourth proportional to 4,829.67, 7,244.51 and 2,637.21 is: 3,955.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,829.67 : 7,244.51 = 2,637.21 : x
  2. Step 2: Convert to fraction form
    4,829.67/7,244.51 = 2,637.21/x
  3. Step 3: Cross multiply
    4,829.67x = 7,244.51 × 2,637.21
  4. Step 4: Simplify right side
    4,829.67x = 19,105,257.99
  5. Step 5: Solve for x
    x = 19,105,257.99/4,829.67
  6. Step 6: Final answer
    x = 3,955.81

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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.