Home / 22,440.24-33,617.23-12,549.53

Finding the Fourth Proportional to 22,440.24, 33,617.23 and 12,549.53

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Solution

The fourth proportional to 22,440.24, 33,617.23 and 12,549.53 is: 18,800.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,440.24 : 33,617.23 = 12,549.53 : x
  2. Step 2: Convert to fraction form
    22,440.24/33,617.23 = 12,549.53/x
  3. Step 3: Cross multiply
    22,440.24x = 33,617.23 × 12,549.53
  4. Step 4: Simplify right side
    22,440.24x = 421,880,489.07
  5. Step 5: Solve for x
    x = 421,880,489.07/22,440.24
  6. Step 6: Final answer
    x = 18,800.18

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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.