Home / 2,360.06-3,257.04-1,562.87

Finding the Fourth Proportional to 2,360.06, 3,257.04 and 1,562.87

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Solution

The fourth proportional to 2,360.06, 3,257.04 and 1,562.87 is: 2,156.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,360.06 : 3,257.04 = 1,562.87 : x
  2. Step 2: Convert to fraction form
    2,360.06/3,257.04 = 1,562.87/x
  3. Step 3: Cross multiply
    2,360.06x = 3,257.04 × 1,562.87
  4. Step 4: Simplify right side
    2,360.06x = 5,090,321.76
  5. Step 5: Solve for x
    x = 5,090,321.76/2,360.06
  6. Step 6: Final answer
    x = 2,156.86

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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.