Home / 5,038.66-7,558.57-1,341.04

Finding the Fourth Proportional to 5,038.66, 7,558.57 and 1,341.04

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Solution

The fourth proportional to 5,038.66, 7,558.57 and 1,341.04 is: 2,011.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,038.66 : 7,558.57 = 1,341.04 : x
  2. Step 2: Convert to fraction form
    5,038.66/7,558.57 = 1,341.04/x
  3. Step 3: Cross multiply
    5,038.66x = 7,558.57 × 1,341.04
  4. Step 4: Simplify right side
    5,038.66x = 10,136,344.71
  5. Step 5: Solve for x
    x = 10,136,344.71/5,038.66
  6. Step 6: Final answer
    x = 2,011.71

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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.