Home / 4,507.32-6,753.90-3,810.72

Finding the Fourth Proportional to 4,507.32, 6,753.90 and 3,810.72

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Solution

The fourth proportional to 4,507.32, 6,753.90 and 3,810.72 is: 5,710.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,507.32 : 6,753.90 = 3,810.72 : x
  2. Step 2: Convert to fraction form
    4,507.32/6,753.90 = 3,810.72/x
  3. Step 3: Cross multiply
    4,507.32x = 6,753.90 × 3,810.72
  4. Step 4: Simplify right side
    4,507.32x = 25,737,221.81
  5. Step 5: Solve for x
    x = 25,737,221.81/4,507.32
  6. Step 6: Final answer
    x = 5,710.09

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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.