Home / 5,038.92-7,558.94-1,341.29

Finding the Fourth Proportional to 5,038.92, 7,558.94 and 1,341.29

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Solution

The fourth proportional to 5,038.92, 7,558.94 and 1,341.29 is: 2,012.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,038.92 : 7,558.94 = 1,341.29 : x
  2. Step 2: Convert to fraction form
    5,038.92/7,558.94 = 1,341.29/x
  3. Step 3: Cross multiply
    5,038.92x = 7,558.94 × 1,341.29
  4. Step 4: Simplify right side
    5,038.92x = 10,138,730.63
  5. Step 5: Solve for x
    x = 10,138,730.63/5,038.92
  6. Step 6: Final answer
    x = 2,012.08

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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.