Home / 23,435.26-32,340.36-13,363.42

Finding the Fourth Proportional to 23,435.26, 32,340.36 and 13,363.42

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Solution

The fourth proportional to 23,435.26, 32,340.36 and 13,363.42 is: 18,441.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,435.26 : 32,340.36 = 13,363.42 : x
  2. Step 2: Convert to fraction form
    23,435.26/32,340.36 = 13,363.42/x
  3. Step 3: Cross multiply
    23,435.26x = 32,340.36 × 13,363.42
  4. Step 4: Simplify right side
    23,435.26x = 432,177,813.63
  5. Step 5: Solve for x
    x = 432,177,813.63/23,435.26
  6. Step 6: Final answer
    x = 18,441.35

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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.