Home / 9,377.91-14,064.03-3,136.32

Finding the Fourth Proportional to 9,377.91, 14,064.03 and 3,136.32

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Solution

The fourth proportional to 9,377.91, 14,064.03 and 3,136.32 is: 4,703.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,377.91 : 14,064.03 = 3,136.32 : x
  2. Step 2: Convert to fraction form
    9,377.91/14,064.03 = 3,136.32/x
  3. Step 3: Cross multiply
    9,377.91x = 14,064.03 × 3,136.32
  4. Step 4: Simplify right side
    9,377.91x = 44,109,298.57
  5. Step 5: Solve for x
    x = 44,109,298.57/9,377.91
  6. Step 6: Final answer
    x = 4,703.53

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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.