Home / 1,550.48-2,325.15-964.63

Finding the Fourth Proportional to 1,550.48, 2,325.15 and 964.63

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Solution

The fourth proportional to 1,550.48, 2,325.15 and 964.63 is: 1,446.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,550.48 : 2,325.15 = 964.63 : x
  2. Step 2: Convert to fraction form
    1,550.48/2,325.15 = 964.63/x
  3. Step 3: Cross multiply
    1,550.48x = 2,325.15 × 964.63
  4. Step 4: Simplify right side
    1,550.48x = 2,242,903.63
  5. Step 5: Solve for x
    x = 2,242,903.63/1,550.48
  6. Step 6: Final answer
    x = 1,446.58

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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.