Home / 15,732.71-23,599.08-10,787.36

Finding the Fourth Proportional to 15,732.71, 23,599.08 and 10,787.36

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Solution

The fourth proportional to 15,732.71, 23,599.08 and 10,787.36 is: 16,181.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,732.71 : 23,599.08 = 10,787.36 : x
  2. Step 2: Convert to fraction form
    15,732.71/23,599.08 = 10,787.36/x
  3. Step 3: Cross multiply
    15,732.71x = 23,599.08 × 10,787.36
  4. Step 4: Simplify right side
    15,732.71x = 254,571,713.84
  5. Step 5: Solve for x
    x = 254,571,713.84/15,732.71
  6. Step 6: Final answer
    x = 16,181.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.