Home / 4,872.29-7,303.57-2,403.41

Finding the Fourth Proportional to 4,872.29, 7,303.57 and 2,403.41

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Solution

The fourth proportional to 4,872.29, 7,303.57 and 2,403.41 is: 3,602.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,872.29 : 7,303.57 = 2,403.41 : x
  2. Step 2: Convert to fraction form
    4,872.29/7,303.57 = 2,403.41/x
  3. Step 3: Cross multiply
    4,872.29x = 7,303.57 × 2,403.41
  4. Step 4: Simplify right side
    4,872.29x = 17,553,430.65
  5. Step 5: Solve for x
    x = 17,553,430.65/4,872.29
  6. Step 6: Final answer
    x = 3,602.71

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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.