Home / 4,469.07-6,703.57-1,872.01

Finding the Fourth Proportional to 4,469.07, 6,703.57 and 1,872.01

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Solution

The fourth proportional to 4,469.07, 6,703.57 and 1,872.01 is: 2,808.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,469.07 : 6,703.57 = 1,872.01 : x
  2. Step 2: Convert to fraction form
    4,469.07/6,703.57 = 1,872.01/x
  3. Step 3: Cross multiply
    4,469.07x = 6,703.57 × 1,872.01
  4. Step 4: Simplify right side
    4,469.07x = 12,549,150.08
  5. Step 5: Solve for x
    x = 12,549,150.08/4,469.07
  6. Step 6: Final answer
    x = 2,808.00

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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.