Home / 36,492.33-50,358.75-20,576.79

Finding the Fourth Proportional to 36,492.33, 50,358.75 and 20,576.79

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Solution

The fourth proportional to 36,492.33, 50,358.75 and 20,576.79 is: 28,395.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,492.33 : 50,358.75 = 20,576.79 : x
  2. Step 2: Convert to fraction form
    36,492.33/50,358.75 = 20,576.79/x
  3. Step 3: Cross multiply
    36,492.33x = 50,358.75 × 20,576.79
  4. Step 4: Simplify right side
    36,492.33x = 1,036,221,423.41
  5. Step 5: Solve for x
    x = 1,036,221,423.41/36,492.33
  6. Step 6: Final answer
    x = 28,395.60

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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.