Home / 4,384.10-6,565.44-2,305.84

Finding the Fourth Proportional to 4,384.10, 6,565.44 and 2,305.84

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Solution

The fourth proportional to 4,384.10, 6,565.44 and 2,305.84 is: 3,453.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,384.10 : 6,565.44 = 2,305.84 : x
  2. Step 2: Convert to fraction form
    4,384.10/6,565.44 = 2,305.84/x
  3. Step 3: Cross multiply
    4,384.10x = 6,565.44 × 2,305.84
  4. Step 4: Simplify right side
    4,384.10x = 15,138,854.17
  5. Step 5: Solve for x
    x = 15,138,854.17/4,384.10
  6. Step 6: Final answer
    x = 3,453.13

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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.