Home / 4,136.24-5,709.05-2,368.86

Finding the Fourth Proportional to 4,136.24, 5,709.05 and 2,368.86

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Solution

The fourth proportional to 4,136.24, 5,709.05 and 2,368.86 is: 3,269.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,136.24 : 5,709.05 = 2,368.86 : x
  2. Step 2: Convert to fraction form
    4,136.24/5,709.05 = 2,368.86/x
  3. Step 3: Cross multiply
    4,136.24x = 5,709.05 × 2,368.86
  4. Step 4: Simplify right side
    4,136.24x = 13,523,928.34
  5. Step 5: Solve for x
    x = 13,523,928.34/4,136.24
  6. Step 6: Final answer
    x = 3,269.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.