Home / 4,390.05-6,585.06-1,468.35

Finding the Fourth Proportional to 4,390.05, 6,585.06 and 1,468.35

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Solution

The fourth proportional to 4,390.05, 6,585.06 and 1,468.35 is: 2,202.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,390.05 : 6,585.06 = 1,468.35 : x
  2. Step 2: Convert to fraction form
    4,390.05/6,585.06 = 1,468.35/x
  3. Step 3: Cross multiply
    4,390.05x = 6,585.06 × 1,468.35
  4. Step 4: Simplify right side
    4,390.05x = 9,669,172.85
  5. Step 5: Solve for x
    x = 9,669,172.85/4,390.05
  6. Step 6: Final answer
    x = 2,202.52

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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.