Home / 4,393.19-6,062.78-2,505.06

Finding the Fourth Proportional to 4,393.19, 6,062.78 and 2,505.06

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Solution

The fourth proportional to 4,393.19, 6,062.78 and 2,505.06 is: 3,457.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,393.19 : 6,062.78 = 2,505.06 : x
  2. Step 2: Convert to fraction form
    4,393.19/6,062.78 = 2,505.06/x
  3. Step 3: Cross multiply
    4,393.19x = 6,062.78 × 2,505.06
  4. Step 4: Simplify right side
    4,393.19x = 15,187,627.67
  5. Step 5: Solve for x
    x = 15,187,627.67/4,393.19
  6. Step 6: Final answer
    x = 3,457.08

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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.