Home / 4,494.51-6,192.27-3,313.53

Finding the Fourth Proportional to 4,494.51, 6,192.27 and 3,313.53

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Solution

The fourth proportional to 4,494.51, 6,192.27 and 3,313.53 is: 4,565.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,494.51 : 6,192.27 = 3,313.53 : x
  2. Step 2: Convert to fraction form
    4,494.51/6,192.27 = 3,313.53/x
  3. Step 3: Cross multiply
    4,494.51x = 6,192.27 × 3,313.53
  4. Step 4: Simplify right side
    4,494.51x = 20,518,272.41
  5. Step 5: Solve for x
    x = 20,518,272.41/4,494.51
  6. Step 6: Final answer
    x = 4,565.19

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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.