Home / 23,634.36-32,616-13,025.16

Finding the Fourth Proportional to 23,634.36, 32,616 and 13,025.16

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Solution

The fourth proportional to 23,634.36, 32,616 and 13,025.16 is: 17,975.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,634.36 : 32,616 = 13,025.16 : x
  2. Step 2: Convert to fraction form
    23,634.36/32,616 = 13,025.16/x
  3. Step 3: Cross multiply
    23,634.36x = 32,616 × 13,025.16
  4. Step 4: Simplify right side
    23,634.36x = 424,828,618.56
  5. Step 5: Solve for x
    x = 424,828,618.56/23,634.36
  6. Step 6: Final answer
    x = 17,975.04

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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.