Home / 4,709.25-7,065.86-2,368.02

Finding the Fourth Proportional to 4,709.25, 7,065.86 and 2,368.02

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Solution

The fourth proportional to 4,709.25, 7,065.86 and 2,368.02 is: 3,553.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,709.25 : 7,065.86 = 2,368.02 : x
  2. Step 2: Convert to fraction form
    4,709.25/7,065.86 = 2,368.02/x
  3. Step 3: Cross multiply
    4,709.25x = 7,065.86 × 2,368.02
  4. Step 4: Simplify right side
    4,709.25x = 16,732,085.96
  5. Step 5: Solve for x
    x = 16,732,085.96/4,709.25
  6. Step 6: Final answer
    x = 3,553.03

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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.