Home / 4,625.13-6,393.02-3,457.11

Finding the Fourth Proportional to 4,625.13, 6,393.02 and 3,457.11

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Solution

The fourth proportional to 4,625.13, 6,393.02 and 3,457.11 is: 4,778.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,625.13 : 6,393.02 = 3,457.11 : x
  2. Step 2: Convert to fraction form
    4,625.13/6,393.02 = 3,457.11/x
  3. Step 3: Cross multiply
    4,625.13x = 6,393.02 × 3,457.11
  4. Step 4: Simplify right side
    4,625.13x = 22,101,356.09
  5. Step 5: Solve for x
    x = 22,101,356.09/4,625.13
  6. Step 6: Final answer
    x = 4,778.54

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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.