Home / 14,457.99-21,687.14-5,096.27

Finding the Fourth Proportional to 14,457.99, 21,687.14 and 5,096.27

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Solution

The fourth proportional to 14,457.99, 21,687.14 and 5,096.27 is: 7,644.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,457.99 : 21,687.14 = 5,096.27 : x
  2. Step 2: Convert to fraction form
    14,457.99/21,687.14 = 5,096.27/x
  3. Step 3: Cross multiply
    14,457.99x = 21,687.14 × 5,096.27
  4. Step 4: Simplify right side
    14,457.99x = 110,523,412.53
  5. Step 5: Solve for x
    x = 110,523,412.53/14,457.99
  6. Step 6: Final answer
    x = 7,644.45

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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.