Home / 4,136.44-5,708.40-2,368.62

Finding the Fourth Proportional to 4,136.44, 5,708.40 and 2,368.62

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Solution

The fourth proportional to 4,136.44, 5,708.40 and 2,368.62 is: 3,268.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,136.44 : 5,708.40 = 2,368.62 : x
  2. Step 2: Convert to fraction form
    4,136.44/5,708.40 = 2,368.62/x
  3. Step 3: Cross multiply
    4,136.44x = 5,708.40 × 2,368.62
  4. Step 4: Simplify right side
    4,136.44x = 13,521,030.41
  5. Step 5: Solve for x
    x = 13,521,030.41/4,136.44
  6. Step 6: Final answer
    x = 3,268.76

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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.