Home / 5,056.02-7,588.29-2,136.42

Finding the Fourth Proportional to 5,056.02, 7,588.29 and 2,136.42

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Solution

The fourth proportional to 5,056.02, 7,588.29 and 2,136.42 is: 3,206.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,056.02 : 7,588.29 = 2,136.42 : x
  2. Step 2: Convert to fraction form
    5,056.02/7,588.29 = 2,136.42/x
  3. Step 3: Cross multiply
    5,056.02x = 7,588.29 × 2,136.42
  4. Step 4: Simplify right side
    5,056.02x = 16,211,774.52
  5. Step 5: Solve for x
    x = 16,211,774.52/5,056.02
  6. Step 6: Final answer
    x = 3,206.43

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1.5x scale

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.