Home / 35,956.19-49,506.62-30,568.02

Finding the Fourth Proportional to 35,956.19, 49,506.62 and 30,568.02

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Solution

The fourth proportional to 35,956.19, 49,506.62 and 30,568.02 is: 42,087.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,956.19 : 49,506.62 = 30,568.02 : x
  2. Step 2: Convert to fraction form
    35,956.19/49,506.62 = 30,568.02/x
  3. Step 3: Cross multiply
    35,956.19x = 49,506.62 × 30,568.02
  4. Step 4: Simplify right side
    35,956.19x = 1,513,319,197.45
  5. Step 5: Solve for x
    x = 1,513,319,197.45/35,956.19
  6. Step 6: Final answer
    x = 42,087.87

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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.