Home / 4,913.09-7,366.23-1,625.70

Finding the Fourth Proportional to 4,913.09, 7,366.23 and 1,625.70

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Solution

The fourth proportional to 4,913.09, 7,366.23 and 1,625.70 is: 2,437.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,913.09 : 7,366.23 = 1,625.70 : x
  2. Step 2: Convert to fraction form
    4,913.09/7,366.23 = 1,625.70/x
  3. Step 3: Cross multiply
    4,913.09x = 7,366.23 × 1,625.70
  4. Step 4: Simplify right side
    4,913.09x = 11,975,280.11
  5. Step 5: Solve for x
    x = 11,975,280.11/4,913.09
  6. Step 6: Final answer
    x = 2,437.43

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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.