Home / 36,962.79-55,438.12-10,310.59

Finding the Fourth Proportional to 36,962.79, 55,438.12 and 10,310.59

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Solution

The fourth proportional to 36,962.79, 55,438.12 and 10,310.59 is: 15,464.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,962.79 : 55,438.12 = 10,310.59 : x
  2. Step 2: Convert to fraction form
    36,962.79/55,438.12 = 10,310.59/x
  3. Step 3: Cross multiply
    36,962.79x = 55,438.12 × 10,310.59
  4. Step 4: Simplify right side
    36,962.79x = 571,599,725.69
  5. Step 5: Solve for x
    x = 571,599,725.69/36,962.79
  6. Step 6: Final answer
    x = 15,464.19

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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.