Home / 4,323.72-5,966.84-2,435.15

Finding the Fourth Proportional to 4,323.72, 5,966.84 and 2,435.15

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Solution

The fourth proportional to 4,323.72, 5,966.84 and 2,435.15 is: 3,360.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,323.72 : 5,966.84 = 2,435.15 : x
  2. Step 2: Convert to fraction form
    4,323.72/5,966.84 = 2,435.15/x
  3. Step 3: Cross multiply
    4,323.72x = 5,966.84 × 2,435.15
  4. Step 4: Simplify right side
    4,323.72x = 14,530,153.17
  5. Step 5: Solve for x
    x = 14,530,153.17/4,323.72
  6. Step 6: Final answer
    x = 3,360.57

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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.