Home / 14,981.34-22,469.22-4,986.24

Finding the Fourth Proportional to 14,981.34, 22,469.22 and 4,986.24

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Solution

The fourth proportional to 14,981.34, 22,469.22 and 4,986.24 is: 7,478.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,981.34 : 22,469.22 = 4,986.24 : x
  2. Step 2: Convert to fraction form
    14,981.34/22,469.22 = 4,986.24/x
  3. Step 3: Cross multiply
    14,981.34x = 22,469.22 × 4,986.24
  4. Step 4: Simplify right side
    14,981.34x = 112,036,923.53
  5. Step 5: Solve for x
    x = 112,036,923.53/14,981.34
  6. Step 6: Final answer
    x = 7,478.43

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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.