Home / 4,339.32-6,504.39-1,416.84

Finding the Fourth Proportional to 4,339.32, 6,504.39 and 1,416.84

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Solution

The fourth proportional to 4,339.32, 6,504.39 and 1,416.84 is: 2,123.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,339.32 : 6,504.39 = 1,416.84 : x
  2. Step 2: Convert to fraction form
    4,339.32/6,504.39 = 1,416.84/x
  3. Step 3: Cross multiply
    4,339.32x = 6,504.39 × 1,416.84
  4. Step 4: Simplify right side
    4,339.32x = 9,215,679.93
  5. Step 5: Solve for x
    x = 9,215,679.93/4,339.32
  6. Step 6: Final answer
    x = 2,123.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.