Home / 35,880.56-49,516.78-29,902.24

Finding the Fourth Proportional to 35,880.56, 49,516.78 and 29,902.24

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Solution

The fourth proportional to 35,880.56, 49,516.78 and 29,902.24 is: 41,266.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,880.56 : 49,516.78 = 29,902.24 : x
  2. Step 2: Convert to fraction form
    35,880.56/49,516.78 = 29,902.24/x
  3. Step 3: Cross multiply
    35,880.56x = 49,516.78 × 29,902.24
  4. Step 4: Simplify right side
    35,880.56x = 1,480,662,639.59
  5. Step 5: Solve for x
    x = 1,480,662,639.59/35,880.56
  6. Step 6: Final answer
    x = 41,266.43

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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.