Home / 14,136.84-19,527.21-10,759.14

Finding the Fourth Proportional to 14,136.84, 19,527.21 and 10,759.14

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Solution

The fourth proportional to 14,136.84, 19,527.21 and 10,759.14 is: 14,861.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,136.84 : 19,527.21 = 10,759.14 : x
  2. Step 2: Convert to fraction form
    14,136.84/19,527.21 = 10,759.14/x
  3. Step 3: Cross multiply
    14,136.84x = 19,527.21 × 10,759.14
  4. Step 4: Simplify right side
    14,136.84x = 210,095,986.20
  5. Step 5: Solve for x
    x = 210,095,986.20/14,136.84
  6. Step 6: Final answer
    x = 14,861.59

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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.