Home / 2,360.22-3,252.47-1,562.64

Finding the Fourth Proportional to 2,360.22, 3,252.47 and 1,562.64

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Solution

The fourth proportional to 2,360.22, 3,252.47 and 1,562.64 is: 2,153.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,360.22 : 3,252.47 = 1,562.64 : x
  2. Step 2: Convert to fraction form
    2,360.22/3,252.47 = 1,562.64/x
  3. Step 3: Cross multiply
    2,360.22x = 3,252.47 × 1,562.64
  4. Step 4: Simplify right side
    2,360.22x = 5,082,431.91
  5. Step 5: Solve for x
    x = 5,082,431.91/2,360.22
  6. Step 6: Final answer
    x = 2,153.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.