Home / 4,382.81-6,048.47-2,393.55

Finding the Fourth Proportional to 4,382.81, 6,048.47 and 2,393.55

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Solution

The fourth proportional to 4,382.81, 6,048.47 and 2,393.55 is: 3,303.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,382.81 : 6,048.47 = 2,393.55 : x
  2. Step 2: Convert to fraction form
    4,382.81/6,048.47 = 2,393.55/x
  3. Step 3: Cross multiply
    4,382.81x = 6,048.47 × 2,393.55
  4. Step 4: Simplify right side
    4,382.81x = 14,477,321.35
  5. Step 5: Solve for x
    x = 14,477,321.35/4,382.81
  6. Step 6: Final answer
    x = 3,303.21

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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.