Home / 23,435.10-32,341.30-13,361.92

Finding the Fourth Proportional to 23,435.10, 32,341.30 and 13,361.92

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Solution

The fourth proportional to 23,435.10, 32,341.30 and 13,361.92 is: 18,439.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,435.10 : 32,341.30 = 13,361.92 : x
  2. Step 2: Convert to fraction form
    23,435.10/32,341.30 = 13,361.92/x
  3. Step 3: Cross multiply
    23,435.10x = 32,341.30 × 13,361.92
  4. Step 4: Simplify right side
    23,435.10x = 432,141,863.30
  5. Step 5: Solve for x
    x = 432,141,863.30/23,435.10
  6. Step 6: Final answer
    x = 18,439.94

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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.