Home / 14,754.76-22,136.46-4,366.78

Finding the Fourth Proportional to 14,754.76, 22,136.46 and 4,366.78

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Solution

The fourth proportional to 14,754.76, 22,136.46 and 4,366.78 is: 6,551.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,754.76 : 22,136.46 = 4,366.78 : x
  2. Step 2: Convert to fraction form
    14,754.76/22,136.46 = 4,366.78/x
  3. Step 3: Cross multiply
    14,754.76x = 22,136.46 × 4,366.78
  4. Step 4: Simplify right side
    14,754.76x = 96,665,050.80
  5. Step 5: Solve for x
    x = 96,665,050.80/14,754.76
  6. Step 6: Final answer
    x = 6,551.45

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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.