Home / 29,880.55-44,824.92-10,153.81

Finding the Fourth Proportional to 29,880.55, 44,824.92 and 10,153.81

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Solution

The fourth proportional to 29,880.55, 44,824.92 and 10,153.81 is: 15,232.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,880.55 : 44,824.92 = 10,153.81 : x
  2. Step 2: Convert to fraction form
    29,880.55/44,824.92 = 10,153.81/x
  3. Step 3: Cross multiply
    29,880.55x = 44,824.92 × 10,153.81
  4. Step 4: Simplify right side
    29,880.55x = 455,143,720.95
  5. Step 5: Solve for x
    x = 455,143,720.95/29,880.55
  6. Step 6: Final answer
    x = 15,232.11

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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.