Home / 4,601.25-6,349.86-2,505.51

Finding the Fourth Proportional to 4,601.25, 6,349.86 and 2,505.51

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Solution

The fourth proportional to 4,601.25, 6,349.86 and 2,505.51 is: 3,457.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,601.25 : 6,349.86 = 2,505.51 : x
  2. Step 2: Convert to fraction form
    4,601.25/6,349.86 = 2,505.51/x
  3. Step 3: Cross multiply
    4,601.25x = 6,349.86 × 2,505.51
  4. Step 4: Simplify right side
    4,601.25x = 15,909,637.73
  5. Step 5: Solve for x
    x = 15,909,637.73/4,601.25
  6. Step 6: Final answer
    x = 3,457.68

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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.