Home / 4,619.94-6,373.33-3,360.45

Finding the Fourth Proportional to 4,619.94, 6,373.33 and 3,360.45

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Solution

The fourth proportional to 4,619.94, 6,373.33 and 3,360.45 is: 4,635.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,619.94 : 6,373.33 = 3,360.45 : x
  2. Step 2: Convert to fraction form
    4,619.94/6,373.33 = 3,360.45/x
  3. Step 3: Cross multiply
    4,619.94x = 6,373.33 × 3,360.45
  4. Step 4: Simplify right side
    4,619.94x = 21,417,256.80
  5. Step 5: Solve for x
    x = 21,417,256.80/4,619.94
  6. Step 6: Final answer
    x = 4,635.83

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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.