Home / 4,362.21-6,545.06-1,589.09

Finding the Fourth Proportional to 4,362.21, 6,545.06 and 1,589.09

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Solution

The fourth proportional to 4,362.21, 6,545.06 and 1,589.09 is: 2,384.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,362.21 : 6,545.06 = 1,589.09 : x
  2. Step 2: Convert to fraction form
    4,362.21/6,545.06 = 1,589.09/x
  3. Step 3: Cross multiply
    4,362.21x = 6,545.06 × 1,589.09
  4. Step 4: Simplify right side
    4,362.21x = 10,400,648.72
  5. Step 5: Solve for x
    x = 10,400,648.72/4,362.21
  6. Step 6: Final answer
    x = 2,384.26

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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.