Home / 5,753.04-7,938.90-3,235.56

Finding the Fourth Proportional to 5,753.04, 7,938.90 and 3,235.56

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Solution

The fourth proportional to 5,753.04, 7,938.90 and 3,235.56 is: 4,464.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,753.04 : 7,938.90 = 3,235.56 : x
  2. Step 2: Convert to fraction form
    5,753.04/7,938.90 = 3,235.56/x
  3. Step 3: Cross multiply
    5,753.04x = 7,938.90 × 3,235.56
  4. Step 4: Simplify right side
    5,753.04x = 25,686,787.28
  5. Step 5: Solve for x
    x = 25,686,787.28/5,753.04
  6. Step 6: Final answer
    x = 4,464.91

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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.