Home / 23,855.76-32,918.52-13,787.44

Finding the Fourth Proportional to 23,855.76, 32,918.52 and 13,787.44

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Solution

The fourth proportional to 23,855.76, 32,918.52 and 13,787.44 is: 19,025.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,855.76 : 32,918.52 = 13,787.44 : x
  2. Step 2: Convert to fraction form
    23,855.76/32,918.52 = 13,787.44/x
  3. Step 3: Cross multiply
    23,855.76x = 32,918.52 × 13,787.44
  4. Step 4: Simplify right side
    23,855.76x = 453,862,119.39
  5. Step 5: Solve for x
    x = 453,862,119.39/23,855.76
  6. Step 6: Final answer
    x = 19,025.26

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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.