Home / 3,232.13-4,457.31-2,571.17

Finding the Fourth Proportional to 3,232.13, 4,457.31 and 2,571.17

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Solution

The fourth proportional to 3,232.13, 4,457.31 and 2,571.17 is: 3,545.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,232.13 : 4,457.31 = 2,571.17 : x
  2. Step 2: Convert to fraction form
    3,232.13/4,457.31 = 2,571.17/x
  3. Step 3: Cross multiply
    3,232.13x = 4,457.31 × 2,571.17
  4. Step 4: Simplify right side
    3,232.13x = 11,460,501.75
  5. Step 5: Solve for x
    x = 11,460,501.75/3,232.13
  6. Step 6: Final answer
    x = 3,545.80

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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.