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Finding the Fourth Proportional to 4,404.53, 6,606.99 and 1,807.25

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Solution

The fourth proportional to 4,404.53, 6,606.99 and 1,807.25 is: 2,710.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,404.53 : 6,606.99 = 1,807.25 : x
  2. Step 2: Convert to fraction form
    4,404.53/6,606.99 = 1,807.25/x
  3. Step 3: Cross multiply
    4,404.53x = 6,606.99 × 1,807.25
  4. Step 4: Simplify right side
    4,404.53x = 11,940,482.68
  5. Step 5: Solve for x
    x = 11,940,482.68/4,404.53
  6. Step 6: Final answer
    x = 2,710.96

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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.