Home / 4,571.02-6,307.32-2,581.30

Finding the Fourth Proportional to 4,571.02, 6,307.32 and 2,581.30

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Solution

The fourth proportional to 4,571.02, 6,307.32 and 2,581.30 is: 3,561.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,571.02 : 6,307.32 = 2,581.30 : x
  2. Step 2: Convert to fraction form
    4,571.02/6,307.32 = 2,581.30/x
  3. Step 3: Cross multiply
    4,571.02x = 6,307.32 × 2,581.30
  4. Step 4: Simplify right side
    4,571.02x = 16,281,085.12
  5. Step 5: Solve for x
    x = 16,281,085.12/4,571.02
  6. Step 6: Final answer
    x = 3,561.81

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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.