Home / 24,982.02-34,490.21-15,563.34

Finding the Fourth Proportional to 24,982.02, 34,490.21 and 15,563.34

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Solution

The fourth proportional to 24,982.02, 34,490.21 and 15,563.34 is: 21,486.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,982.02 : 34,490.21 = 15,563.34 : x
  2. Step 2: Convert to fraction form
    24,982.02/34,490.21 = 15,563.34/x
  3. Step 3: Cross multiply
    24,982.02x = 34,490.21 × 15,563.34
  4. Step 4: Simplify right side
    24,982.02x = 536,782,787.08
  5. Step 5: Solve for x
    x = 536,782,787.08/24,982.02
  6. Step 6: Final answer
    x = 21,486.76

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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.