Home / 4,339.05-6,504.63-1,565.09

Finding the Fourth Proportional to 4,339.05, 6,504.63 and 1,565.09

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Solution

The fourth proportional to 4,339.05, 6,504.63 and 1,565.09 is: 2,346.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,339.05 : 6,504.63 = 1,565.09 : x
  2. Step 2: Convert to fraction form
    4,339.05/6,504.63 = 1,565.09/x
  3. Step 3: Cross multiply
    4,339.05x = 6,504.63 × 1,565.09
  4. Step 4: Simplify right side
    4,339.05x = 10,180,298.84
  5. Step 5: Solve for x
    x = 10,180,298.84/4,339.05
  6. Step 6: Final answer
    x = 2,346.20

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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.